Membre de Deloitte Touche Tohmatsu Limited

Deloitte S.E.N.C.R.L./s.r.l. La Tour Deloitte 1190, avenue des Canadiens-de-Montréal Bureau 500 Montréal (Québec) H3B 0M7 Canada Tél.: 514-393-7115 Téléc.: 514-390-4111 www.deloitte.ca

Rapport de l’auditeur indépendant À l’intention des administrateurs de Rio Tinto Canada Inc., Compagnie Minière IOC Inc., Rio Tinto Fer et Titane Inc., Rio Tinto Diamond and Mineral Canada Holding Inc. et Diavik Diamond Mines 2012 Inc. Nous avons effectué l’audit des paiements associés au code de pays CAN de Rio Tinto Canada Inc, Compagnie Minière IOC Inc., Rio Tinto Fer et Titane Inc., Rio Tinto Diamond and Mineral Canada Holding Inc. et Diavik Diamond Mines 2012 Inc. (les « Sociétés ») inclus dans le tableau joint Government Payments by Type totalisant 2 862 613 001 $, ainsi que dans le tableau joint Project Payments by Type totalisant 2 862 613 001 $ de Rio Tinto PLC pour l’exercice terminé le 31 décembre 2016 (les « Paiements »). Les Paiements ont été préparés par la direction conformément aux exigences énoncées dans The Reports on Payments to Governments Regulations 2014 of the European Communities Act (le « Référentiel d’information financière »). Responsabilité de la direction pour les Paiements

La direction des Sociétés est responsable de la préparation des Paiements conformément au Référentiel d’information financière, ainsi que du contrôle interne qu’elle considère comme nécessaire pour permettre la préparation des Paiements exempts d’anomalies significatives, que celles-ci résultent de fraudes ou d’erreurs. Responsabilité de l’auditeur

Notre responsabilité consiste à exprimer une opinion sur les Paiements, sur la base de notre audit. Nous avons effectué notre audit selon les normes d’audit généralement reconnues du Canada. Ces normes requièrent que nous nous conformions aux règles de déontologie et que nous planifiions et réalisions l’audit de façon à obtenir l’assurance raisonnable que les Paiements ne comportent pas d’anomalies significatives. Un audit implique la mise en œuvre de procédures en vue de recueillir des éléments probants concernant les montants et les informations fournis dans les Paiements. Le choix des procédures relève de notre jugement, et notamment de l’évaluation des risques que les Paiements comportent des anomalies significatives, que celles-ci résultent de fraudes ou d’erreurs. Aux fins de cette évaluation des risques, nous prenons en considération le contrôle interne portant sur la préparation et la présentation fidèle des Paiements afin de concevoir des procédures d’audit appropriées dans les circonstances, mais non dans le but d’exprimer une opinion sur l’efficacité du contrôle interne de l’entité. Un audit comporte également l’appréciation du caractère approprié des méthodes comptables retenues et du caractère raisonnable des estimations comptables faites par la direction, le cas échéant, de même que l’appréciation de la présentation d’ensemble des Paiements.

Nous estimons que les éléments probants que nous avons obtenus sont suffisants et appropriés pour fonder notre opinion d’audit. Opinion

À notre avis, les Paiements pour l’exercice terminé le 31 décembre 2016 ont été préparés, dans tous leurs aspects significatifs, conformément au Référentiel d’information financière. Référentiel comptable et restriction à l’utilisation

Sans pour autant modifier notre opinion, nous attirons l’attention sur le fait que les Paiements ont été préparés en conformité avec le Référentiel d’information financière. Les Paiements ont été préparés pour permettre aux Sociétés de répondre aux exigences de la Loi sur les mesures de transparence dans le secteur extractif. En conséquence, il est possible que les Paiements ne puissent se prêter à un usage autre. Notre rapport est destiné uniquement aux Sociétés et au ministère des Ressources naturelles du Canada et ne doit pas être utilisé par des parties autres que les Sociétés et le ministère des Ressources naturelles du Canada.

Le 28 juin 2017 ____________ 1 CPA auditeur, CA, permis de comptabilité publique no A113057

GOVERNMENT PAYMENTS BY TYPECountry Code Government Payment Type Unit Measure Volume Valuation Method Currency Amount Company Name Company Number Notes Report Name Report End Date Version Report Notes Filing DateUSA ARIZONA STATE Fees USD 117,911 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS AUSTRALIA FEDERAL Tax USD 1,309,800,735 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA CALIFORNIA GOVERNMENT Tax USD 4,500,000 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA CALIFORNIA GOVERNMENT Royalties USD 340,038 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA CALIFORNIA GOVERNMENT Fees USD 31,995 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN CANADA FEDERAL Tax USD (66,411,837) RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CHL CHILE NATIONAL Fees USD 501,873 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17COL COLOMBIA NATIONAL Tax USD 193,375 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG GOBI OYU DEVELOPMENT SUPPORT FUND Bonus USD 4,670,000 RIO TINTO PLC 00719885 Bonus includes amounts paid under Oyu Tolgoi LLC's

Communities Co-operation Agreement Extractive Industry Reporting 2016-12-31 1 28-Jun-17IDN INDONESIA NATIONAL Tax USD (3,209,519) RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN INNU NATION OF LABRADOR Fees USD 2,162,105 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA KERN COUNTY (CALIFORNIA) Fees USD 8,596,268 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG KHANBOGD SUM Fees USD 7,899,915 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG KHANBOGD SUM Bonus USD 1,740,000 RIO TINTO PLC 00719885 Bonus comprises the transfer of previously purchased /

constructed assets. The value of this in-kind payment is reported at cost

Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN LUTSEL K'E DENE FIRST NATION Fees USD 153,270 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MDG MADAGASCAR NATIONAL Royalties USD 1,092,081 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MDG MADAGASCAR NATIONAL Fees USD 154,342 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG MONGOLIA NATIONAL Tax USD 67,262,515 RIO TINTO PLC 00719885 Tax paid to the national government of Mongolia is

withholding tax on loan interest. Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG MONGOLIA NATIONAL Royalties USD 39,375,763 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG MONGOLIA NATIONAL Fees USD 498,431 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17NAM NAMIBIA NATIONAL Tax USD 3,328,140 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17NAM NAMIBIA NATIONAL Royalties USD 4,622,440 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17NAM NAMIBIA NATIONAL Fees USD 476,671 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS NEW SOUTH WALES GOVERNMENT Royalties USD 133,106,273 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS NEW SOUTH WALES GOVERNMENT Fees USD 2,707,731 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS NORTHERN TERRITORY GOVERNMENT Royalties USD 34,062,803 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS NORTHERN TERRITORY GOVERNMENT Fees USD 4,843,299 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN NORTHWEST TERRITORIES GOVERNMENT Tax USD 19,202,967 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN NORTHWEST TERRITORIES GOVERNMENT Fees USD 4,071,540 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17PER PERU NATIONAL Tax USD 163,136 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17PER PERU NATIONAL Fees USD 8,107,717 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN QUEBEC GOVERNMENT Tax USD (2,327,001) RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS QUEENSLAND GOVERNMENT Royalties USD 141,650,215 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS QUEENSLAND GOVERNMENT Fees USD 4,236,173 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA SALT LAKE COUNTY (UTAH) Fees USD 43,365,463 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17ZAF SOUTH AFRICA NATIONAL Tax USD 81,135,704 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17ZAF SOUTH AFRICA NATIONAL Royalties USD 17,878,238 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN TLICHO GOVERNMENT Fees USD 967,344 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG ULAANBATAAR CITY Fees USD 786,602 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG UMNUGOBI DEVELOPMENT CENTRE Bonus USD 210,000 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA USA FEDERAL Tax USD (14,091,691) RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA USA FEDERAL Fees USD 479,210 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA UTAH GOVERNMENT Royalties USD 6,005,283 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA UTAH GOVERNMENT Fees USD 141,711 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS WESTERN AUSTRALIA GOVERNMENT Royalties USD 986,069,425 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS WESTERN AUSTRALIA GOVERNMENT Fees USD 1,526,016 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN YELLOWKNIVES DENE FIRST NATION Fees USD 418,331 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17

2,862,613,001

GOVERNMENT PAYMENT TOTALSGovernment Country Code Amount Currency Company Name Company Number Report End Date Version Notes Report Name Report Notes Filing DateARIZONA STATE USA 117,911 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17AUSTRALIA FEDERAL AUS 1,309,800,735 USD RIO TINTO PLC 00719885 2016-12-31 1

Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

CALIFORNIA GOVERNMENT USA 4,872,033 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17CANADA FEDERAL CAN (66,411,837) USD RIO TINTO PLC 00719885 2016-12-31 1

Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

CHILE NATIONAL CHL 501,873 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

COLOMBIA NATIONAL COL 193,375 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

GOBI OYU DEVELOPMENT SUPPORT FUND MNG 4,670,000 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

INDONESIA NATIONAL IDN (3,209,519) USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

INNU NATION OF LABRADOR CAN 2,162,105 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

KERN COUNTY (CALIFORNIA) USA 8,596,268 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17KHANBOGD SUM MNG 9,639,915 USD RIO TINTO PLC 00719885 2016-12-31 1

Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

LUTSEL K'E DENE FIRST NATION CAN 153,270 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

MADAGASCAR NATIONAL MDG 1,246,423 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

MONGOLIA NATIONAL MNG 107,136,709 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

NAMIBIA NATIONAL NAM 8,427,251 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

NEW SOUTH WALES GOVERNMENT AUS 135,814,004 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

NORTHERN TERRITORY GOVERNMENT AUS 38,906,102 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

NORTHWEST TERRITORIES GOVERNMENT CAN 23,274,507 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

PERU NATIONAL PER 8,270,853 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

QUEBEC GOVERNMENT CAN (2,327,001) USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

QUEENSLAND GOVERNMENT AUS 145,886,388 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

SALT LAKE COUNTY (UTAH) USA 43,365,463 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17SOUTH AFRICA NATIONAL ZAF 99,013,942 USD RIO TINTO PLC 00719885 2016-12-31 1

Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

TLICHO GOVERNMENT CAN 967,344 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

ULAANBATAAR CITY MNG 786,602 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

UMNUGOBI DEVELOPMENT CENTRE MNG 210,000 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

USA FEDERAL USA (13,612,481) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17UTAH GOVERNMENT USA 6,146,994 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17WESTERN AUSTRALIA GOVERNMENT AUS 987,595,441 USD RIO TINTO PLC 00719885 2016-12-31 1

Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

YELLOWKNIVES DENE FIRST NATION CAN 418,331 USD RIO TINTO PLC 00719885 2016-12-31 1Any amounts in local currency are converted to US$ at the average exchange rate for the year. Extractive Industry Reporting 28-Jun-17

2,862,613,001

PROJECT PAYMENTS BY TYPEProject Code Project Name Country Code List Payment Type Unit Measure Volume Valuation Method Currency Amount Company Name Company Number Notes Report Name Report End Date Version Report Notes Filing DateAUS01 PILBARA AUS Tax USD 2,220,020,446 RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where

final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS01 PILBARA AUS Royalties USD 972,688,965 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS01 PILBARA AUS Fees USD 529,395 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN01 IRON ORE COMPANY OF CANADA CAN Tax USD (56,713,443) RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN01 IRON ORE COMPANY OF CANADA CAN Fees USD 2,162,105 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG01 OYU TOLGOI MNG Tax USD 67,262,515 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG01 OYU TOLGOI MNG Royalties USD 39,375,763 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG01 OYU TOLGOI MNG Fees USD 8,908,320 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNG01 OYU TOLGOI MNG Bonus USD 6,620,000 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA01 KENNECOTT UTAH COPPER USA Tax USD (11,382,374) RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where

final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA01 KENNECOTT UTAH COPPER USA Royalties USD 6,005,283 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA01 KENNECOTT UTAH COPPER USA Fees USD 43,601,897 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA02 RESOLUTION COPPER USA Tax USD (9,022,611) RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where

final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA02 RESOLUTION COPPER USA Fees USD 502,398 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17IDN01 GRASBERG IDN Tax USD (3,209,519) RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17PER01 LA GRANJA PER Fees USD 7,951,092 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS02 NEW SOUTH WALES COAL AUS Tax USD 347,723,854 RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where

final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS02 NEW SOUTH WALES COAL AUS Royalties USD 133,106,273 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS02 NEW SOUTH WALES COAL AUS Fees USD 2,742,093 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS03 QUEENSLAND COAL AUS Tax USD 60,065,899 RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where

final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS03 QUEENSLAND COAL AUS Royalties USD 51,437,751 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS03 QUEENSLAND COAL AUS Fees USD 3,105,559 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17

AUS04 ARGYLE AUS Tax USD (27,698,951) RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where final payments to government are paid by the head / representative entity on behalf of the tax group. This does not represent an actual refund from the Australian Tax Office

Extractive Industry Reporting 2016-12-31 1 28-Jun-17

AUS04 ARGYLE AUS Royalties USD 11,269,585 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS04 ARGYLE AUS Fees USD 779,265 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN02 DIAVIK CAN Tax USD 9,504,573 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN02 DIAVIK CAN Fees USD 5,610,485 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17NAM01 ROSSING NAM Tax USD 3,328,140 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17NAM01 ROSSING NAM Royalties USD 4,622,440 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17NAM01 ROSSING NAM Fees USD 476,671 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17CAN03 RIO TINTO FER ET TITANE CAN Tax USD (2,327,001) RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MDG01 QIT MADAGASCAR MINERALS MDG Royalties USD 1,092,081 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MDG01 QIT MADAGASCAR MINERALS MDG Fees USD 154,342 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17ZAF01 RICHARDS BAY MINERALS ZAF Tax USD 81,135,704 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17ZAF01 RICHARDS BAY MINERALS ZAF Royalties USD 17,878,238 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA03 US BORAX USA Tax USD 11,473,065 RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where

final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA03 US BORAX USA Royalties USD 340,038 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USA03 US BORAX USA Fees USD 8,628,263 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS05 DAMPIER SALT AUS Tax USD 14,021,251 RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where

final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS05 DAMPIER SALT AUS Royalties USD 2,110,875 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS05 DAMPIER SALT AUS Fees USD 182,994 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS06 GOVE AUS Royalties USD 34,062,803 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS06 GOVE AUS Fees USD 4,843,299 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17

AUS07 WEIPA INCLUDING AMRUN AUS Tax USD (9,342,450) RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where final payments to government are paid by the head / representative entity on behalf of the tax group. This does not represent an actual refund from the Australian Tax Office

Extractive Industry Reporting 2016-12-31 1 28-Jun-17

AUS07 WEIPA INCLUDING AMRUN AUS Royalties USD 90,212,464 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17AUS07 WEIPA INCLUDING AMRUN AUS Fees USD 1,130,614 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17

AUSEXP01 EXPLORATION - AUSTRALIA AUS Tax USD (13,601,213) RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where final payments to government are paid by the head / representative entity on behalf of the tax group. This does not represent an actual refund from the Australian Tax Office

Extractive Industry Reporting 2016-12-31 1 28-Jun-17

AUSOTH01 HEAD OFFICE / NON-EXTRACTIVE AUSTRALIA AUS Tax USD (1,281,388,101) RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where final payments to government are paid by the head / representative entity on behalf of the tax group. This does not represent an actual refund from the Australian Tax Office

Extractive Industry Reporting 2016-12-31 1 28-Jun-17

CHLEXP01 EXPLORATION - CHILE CHL Fees USD 501,873 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17COLEXP01 EXPLORATION - COLOMBIA COL Tax USD 193,375 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17MNGEXP01 EXPLORATION - MONGOLIA MNG Fees USD 276,628 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17PEREXP01 EXPLORATION - PERU PER Tax USD 163,136 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17PEREXP01 EXPLORATION - PERU PER Fees USD 156,625 RIO TINTO PLC 00719885 Extractive Industry Reporting 2016-12-31 1 28-Jun-17USAEXP01 EXPLORATION - USA - KENNECOTT USA Tax USD 1,489,992 RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where

final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-17

USAEXP02 EXPLORATION - USA - OTHER USA Tax USD (2,149,763) RIO TINTO PLC 00719885 Project amount includes payments / refunds between entities within tax groups where final payments to government are paid by the head / representative entity on behalf of the tax group.

Extractive Industry Reporting 2016-12-31 1 28-Jun-172,862,613,001

PROJECT PAYMENT TOTALSProject Name Project Code Amount Currency Company Name Company Number Report End Date Version Notes Report Name Report Notes Filing DatePILBARA AUS01 3,193,238,806 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17IRON ORE COMPANY OF CANADA CAN01 (54,551,338) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17OYU TOLGOI MNG01 122,166,598 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17KENNECOTT UTAH COPPER USA01 38,224,806 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17RESOLUTION COPPER USA02 (8,520,213) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17GRASBERG IDN01 (3,209,519) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17LA GRANJA PER01 7,951,092 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17NEW SOUTH WALES COAL AUS02 483,572,220 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17QUEENSLAND COAL AUS03 114,609,209 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17ARGYLE AUS04 (15,650,101) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17DIAVIK CAN02 15,115,058 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17ROSSING NAM01 8,427,251 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17RIO TINTO FER ET TITANE CAN03 (2,327,001) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17QIT MADAGASCAR MINERALS MDG01 1,246,423 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17RICHARDS BAY MINERALS ZAF01 99,013,942 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17US BORAX USA03 20,441,366 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17DAMPIER SALT AUS05 16,315,120 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17GOVE AUS06 38,906,102 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17WEIPA INCLUDING AMRUN AUS07 82,000,628 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17EXPLORATION - AUSTRALIA AUSEXP01 (13,601,213) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17HEAD OFFICE / NON-EXTRACTIVE AUSTRALIA AUSOTH01 (1,281,388,101) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17EXPLORATION - CHILE CHLEXP01 501,873 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17EXPLORATION - COLOMBIA COLEXP01 193,375 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17EXPLORATION - MONGOLIA MNGEXP01 276,628 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17EXPLORATION - PERU PEREXP01 319,761 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17EXPLORATION - USA - KENNECOTT USAEXP01 1,489,992 USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17EXPLORATION - USA - OTHER USAEXP02 (2,149,763) USD RIO TINTO PLC 00719885 2016-12-31 1 Extractive Industry Reporting 28-Jun-17

2,862,613,001