Antofagasta PLC — AGM Information 2011

Jun 8, 2011

The proxy votes lodged in relation to the Annual General Meeting on 8 June 2011 were as follows:

Resolution		Votes For	Votes Against	Votes withheld
(1)	Adopt the 2010 Annual Report and Financial	1,068,684,536	2,518,137	1,060,210
	Statements	99.76%	0.24%
(2)	Approve the 2010 Remuneration Report	890,158,503	123,871,649	58,232,602
		87.78%	12.22%
(3)	Declare a final dividend	1,072,252,584	100	10,200
		100.00%	0.00%
(4)	Re-elect Mr. J-P Luksic as a Director	995,643,998	73,884,315	2,734,566
		93.09%	6.91%
(5)	Re-elect Mr. C H Bailey as a Director	930,805,877	2,633,984	138,823,019
		99.72%	0.28%
(6)	Re-elect Mr. G S Menendez as a Director	933,638,588	87,289,329	51,334,962
		91.45%	8.55%
(7)	Re-elect Mr. R F Jara as a Director	906,883,990	113,331,114	52,047,775
		88.89%	11.11%
(8)	Re-elect Mr. G A Luksic as a Director	912,039,822	108,896,791	51,335,462
		89.33%	10.67%
(9)	Re-elect Mr. J G Claro as a Director	1,070,119,907	2,132,627	10,350
		99.80%	0.20%
(10)	Re-elect Mr. W M Hayes as a Director
		1,069,621,490	2,449,277	192,116
		99.77%	0.23%
(11)	Re-elect Mr. H Dryland as a Director	969,857,871	101,884,673	520,336
		90.49%	9.51%
(12)	Re-elect Mr. T C Baker as a Director
		1,071,198,872 99.90%	1,037,412 0.10%	26,600
(13)	Re-appoint Deloitte LLP as Auditors	1,066,945,294	4,460,479	857,110
		99.58%	0.42%
(14)	Grant Directors authority to allot securities	1,065,048,858	6,418,178	795,848
		99.40%	0.60%

(15)	Grant Directors authority to allot securities for cash
	other than on a pro rata basis to shareholders	1,068,418,442	3,772,777	71,665
		99.65%	0.35%
(16)	Authorise purchase of own shares	1,071,889,063	349,956	23,865
		99.97%	0.03%
(17)	Permit general meetings to be called on not less than
	14 days' clear notice	1,050,095,014	22,150,520	17,350
		97.93%	2.07%

Notes to the poll results

• 1. Any proxy votes that were at the discretion of the Chairman a included in the total of "votes for" each resolution.
• 1. Percentages of votes for and votes against each resolution are included on the basis of votes cast and therefore exclude abstentions.
• 1. The Company had in issue 985,856,695 ordinary shares carrying one vote each, and 2,000,000 5% Cumulative Preference Shares carrying 100 votes each. Accordingly, the total number of votes available was 1,185,856,695 votes at the Annual General Meeting.