Antofagasta Regulatory News (ANTO)

Cleveland House

33 King Street

London

SW1Y 6RJ

United Kingdom

Telephone: + 44 20 7808 0988

Fax: + 44 20 7808 0986

info@antofagasta.co.uk

Resolution

Votes For

Votes Against

Votes Cast as % of Issued Share Capital

Votes withheld

(1)

Adopt the 2012 Annual Report and Financial Statements

1,070,190,649

1,199,021

90.35%

4,067,580

99.89%

0.11%

(2)

Approve the 2012 Remuneration Report

1,016,928,786

9,599,672

86.56%

48,928,791

99.06%

0.94%

(3)

Declare a final dividend

1,074,766,112

0

90.63%

690,998

100.00%

0.00%

(4)

Re-elect Mr. J-P Luksic as a Director

1,009,747,396

64,742,373

90.61%

967,480

93.97%

6.03%

(5)

Re-elect Mr. W M Hayes as a Director

1,073,579,637

1,181,075

90.63%

696,538

99.89%

0.11%

(6)

Re-elect Mr. G S Menendez as a Director

1,071,429,990

3,335,722

90.63%

691,538

99.69%

0.31%

(7)

Re-elect Mr. R F Jara as a Director

1,060,674,781

14,091,331

90.63%

691,138

98.69%

1.31%

(8)

Re-elect Mr. J G Claro as a Director

1,072,812,108

1,953,604

90.63%

691,538

99.82%

0.18%

(9)

Re-elect Mr. H Dryland as a Director

1,061,244,646

13,520,866

90.63%

691,738

98.74%

1.26%

(10)

Re-elect Mr. T C Baker as a Director

1,070,931,139

3,241,439

90.58%

1,284,672

99.70%

0.30%

(11)

Re-elect Mr. M L S De Sousa-Oliveira as a Director

1,073,934,188

831,664

90.63%

691,398

99.92%

0.08%

(12)

Re-elect Mr. N A Pizarro as a Director

1,072,348,441

2,417,611

90.63%

691,198

99.78%

0.22%

(13)

Re-elect Mr. A Luksic as a Director

1,069,154,908

5,330,652

90.61%

971,690

99.50%

0.50%

(14)

Re-appoint Deloitte LLP as auditors

1,070,929,211

3,179,900

90.58%

1,348,138

99.70%

0.30%

(15)

Authorise the Directors to fix the auditor's remuneration

1,073,173,669

1,491,428

90.62%

786,248

99.86%

0.14%

(16)

Grant Directors authority to allot securities

1,051,991,683

22,173,084

90.58%

1,286,578

97.94%

2.06%

(17)

Grant Directors authority to allot securities for cash other than on a pro rata basis to shareholders

1,072,371,854

2,389,101

90.63%

696,195

99.78%

0.22%

(18)

Authorise purchase of own shares

1,071,316,387

3,449,028

90.63%

691,835

99.68%

0.32%

(19)

Permit general meetings to be called on not less than 14 days' clear notice

1,045,672,428

29,092,031

90.63%

692,789

97.29%

2.71%

Enquiries - London

Antofagasta plc

Tel: +44 20 7808 0988

www.antofagasta.co.uk

Andrew Lindsay

Email: alindsay@antofagasta.co.uk

Clare WoodEmail: cwood@anofagasta.co.uk

Press Enquiries - London

Bankside Consultants

Tel: +44 20 7367 8871

Simon Rothschild

Email: simon.rothschild@bankside.com