EPT Disclosure - Amendment

2nd Jun 2008 11:25

Name of exempt principal trader	Deutsche Securities Australia Limited
Company dealt in	BHP Billiton Ltd
Class of relevant security to which the dealings being disclosed relate(Note 1)	Ordinary
Date of dealing	29/05/2008

	Long	Short
	Number (%)	Number (%)
(1) Relevant securities	2,474,783 0.07%	-9,245,839 -0.28%
(2) Derivatives (other than options)	6,081,328 0.18%	-7,974,783 -0.24%
(3) Options and agreements to purchase/sell	15,868,000 0.47%	-5,498,000 -0.16%
Total	24,424,111 0.72%	-22,718,662 -0.68%

Class of relevant security:	Long	Short
	Number (%)	Number (%)
(1) Relevant securities
(2) Derivatives (other than options)
(3) Options and agreements to purchase/sell
Total

Class of relevant security:	Details

Purchase/sale	Number of securities	Price per unit (Note 4) AUD $
Purchase	15180	35.65
Purchase	13860	40.78
Purchase	137	45.10
Purchase	36000	45.32
Purchase	12	45.41
Purchase	245	45.42
Purchase	724	45.43
Purchase	826	45.44
Purchase	10225	45.45
Purchase	627	45.46
Purchase	5361	45.47
Purchase	310	45.48
Purchase	1141	45.49
Purchase	1890	45.50
Purchase	488	45.51
Purchase	1178	45.52
Purchase	2758	45.53
Purchase	4346	45.54
Purchase	868	45.55
Purchase	2476	45.56
Purchase	167	45.57
Purchase	1808	45.58
Purchase	1714	45.59
Purchase	1038	45.60
Purchase	1168	45.61
Purchase	4262	45.62
Purchase	303	45.63
Purchase	319	45.64
Purchase	556	45.65
Purchase	6031	45.65
Purchase	329	45.66
Purchase	566	45.67
Purchase	765	45.68
Purchase	1206	45.69
Purchase	392	45.70
Purchase	89	45.71
Purchase	1360	45.72
Purchase	26249	45.73
Purchase	27703	45.74
Purchase	358	45.75
Purchase	1531	45.76
Purchase	1164	45.77
Purchase	11505	45.78
Purchase	4441	45.79
Purchase	29563	45.80
Purchase	18605	45.81
Purchase	4782	45.82
Purchase	11456	45.83
Purchase	5350	45.83
Purchase	18768	45.84
Purchase	15294	45.85
Purchase	19326	45.86
Purchase	14940	45.87
Purchase	7166	45.88
Purchase	7777	45.89
Purchase	19242	45.90
Purchase	25950	45.91
Purchase	17590	45.92
Purchase	8579	45.93
Purchase	21051	45.93
Purchase	33800	45.94
Purchase	5395	45.95
Purchase	10502	45.96
Purchase	14704	45.97
Purchase	20790	45.98
Purchase	14056	45.99
Purchase	30078	46.00
Purchase	6184	46.01
Purchase	143653	46.02
Purchase	9998	46.03
Purchase	9222	46.04
Purchase	2048	46.05
Purchase	5596	46.06
Purchase	11045	46.07
Purchase	66	46.08
Purchase	2807	46.09
Purchase	271	46.10
Purchase	611	46.11
Purchase	3162	46.12
Purchase	890	46.13
Purchase	5081	46.14
Purchase	1221	46.15
Purchase	392	46.16
Purchase	2200	46.17
Purchase	3955	46.18
Purchase	108	46.19
TOTAL PURCHASE	776,950
Sale	137	45.10
Sale	4230	45.41
Sale	74	45.43
Sale	4229	45.44
Sale	1597	45.45
Sale	2041	45.46
Sale	649	45.47
Sale	645	45.48
Sale	1122	45.49
Sale	1764	45.50
Sale	218	45.51
Sale	830	45.52
Sale	940	45.53
Sale	71	45.54
Sale	23763	45.55
Sale	874	45.56
Sale	769	45.57
Sale	2708	45.58
Sale	562	45.59
Sale	11396	45.60
Sale	10455	45.61
Sale	9810	45.62
Sale	80	45.63
Sale	5266	45.64
Sale	1159	45.65
Sale	1511	45.66
Sale	1219	45.68
Sale	513	45.69
Sale	476	45.70
Sale	928	45.71
Sale	457	45.72
Sale	1002	45.73
Sale	869	45.74
Sale	269	45.75
Sale	1364	45.76
Sale	678	45.77
Sale	387	45.78
Sale	1183	45.79
Sale	1214	45.80
Sale	253	45.81
Sale	1022	45.82
Sale	1695	45.83
Sale	8390	45.84
Sale	2610	45.85
Sale	7595	45.86
Sale	4940	45.87
Sale	5570	45.88
Sale	4979	45.89
Sale	36470	45.89
Sale	22631	45.90
Sale	3195	45.90
Sale	2335	45.91
Sale	6590	45.92
Sale	8426	45.93
Sale	2434	45.94
Sale	10668	45.95
Sale	4879	45.96
Sale	1900	45.97
Sale	3607	45.98
Sale	810	45.99
Sale	50000	45.99
Sale	3360	46.00
Sale	3245	46.01
Sale	131559	46.02
Sale	2499	46.03
Sale	5347	46.04
Sale	21207	46.05
Sale	1196	46.06
Sale	44	46.07
Sale	187	46.08
Sale	647	46.10
Sale	112	46.11
Sale	405	46.12
Sale	2034	46.13
Sale	654	46.14
Sale	1231	46.15
Sale	365	46.16
Sale	1500	46.17
Sale	555	46.18
Sale	321	46.19
Sale	1277	46.20
Sale	379	46.21
TOTAL SALES	466,852

Product name, e.g. CFD	Long/short (Note 5)	Number of securities (Note 6)	Price per unit (Note 4) AUD $
CFD	Long	302000	0.3245
CFD	Long	137	45.10
CFD	Long	20000	45.55
CFD	Long	10	45.58
CFD	Long	10000	45.60
CFD	Long	10000	45.61
CFD	Long	10	45.64
CFD	Long	15	45.69
CFD	Long	100	45.72
CFD	Long	15	45.75
CFD	Long	500	45.80
CFD	Long	5218	45.84
CFD	Long	6409	45.86
CFD	Long	2151	45.87
CFD	Long	1769	45.88
CFD	Long	835	45.89
CFD	Long	36470	45.89
CFD	Long	22631	45.90
CFD	Long	148	45.90
CFD	Long	3000	45.92
CFD	Long	5025	45.93
CFD	Long	10	45.94
CFD	Long	24	45.95
CFD	Long	1	45.96
CFD	Long	1	45.99
CFD	Long	1252	46.00
CFD	Long	112900	46.02
CFD	Long	10	46.13
CFD	Short	137	45.10
CFD	Short	36000	45.32
CFD	Short	10000	45.45
CFD	Short	5000	45.47
CFD	Short	137	45.59
CFD	Short	6031	45.65
CFD	Short	100	45.73
CFD	Short	1000	45.74
CFD	Short	11055	45.78
CFD	Short	3272	45.79
CFD	Short	8818	45.80
CFD	Short	7511	45.81
CFD	Short	2134	45.82
CFD	Short	162	45.83
CFD	Short	5350	45.83
CFD	Short	13348	45.84
CFD	Short	2279	45.85
CFD	Short	2396	45.86
CFD	Short	4007	45.87
CFD	Short	1000	45.89
CFD	Short	7747	45.90
CFD	Short	1112	45.91
CFD	Short	8012	45.92
CFD	Short	8579	45.93
CFD	Short	10689	45.93
CFD	Short	7277	45.94
CFD	Short	3513	45.96
CFD	Short	3422	45.97
CFD	Short	11327	45.98
CFD	Short	10941	45.99
CFD	Short	16359	46.00
CFD	Short	84916	46.02
CFD	Short	3403	46.03
CFD	Short	2809	46.06
CFD	Short	10919	46.07
CFD	Short	1875	46.09
CFD	Short	2736	46.12
CFD	Short	419	46.13
CFD	Short	1945	46.14
CFD	Short	700	46.15
CFD	Short	1748	46.17
CFD	Short	3294	46.18
CFD	Short	74	46.19

Product name, e.g. call option	Writing, selling, purchasing, varying etc.	Number of securities to which the option relates (Note 6)	Exercise price	Type, e.g. American, European etc.	Expiry Date	Option money paid/received per unit AUD $
Call Option	Selling	302,000	52.00	American	26/06/2008	0.33

Product name, e.g. call option	Number of securities	Exercise price per unit Australian Dollar $

Nature of transaction (Note 7)	Details	Price per unit (if applicable)(Note 4)

Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated.

Date of disclosure	02/06/2008
Contact name	Artie Movsesian
Telephone number	020 7545 8515
Name of offeree/offeror with which connected	Rio Tinto Plc
Nature of connection (Note 9)	Connected Advisor to Offeree

ENDEMMFKBKBKBKDNAK

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