EPT Disclosure

27th Jun 2008 09:31

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	26/06/2008

	Long	Short
	Number (%)	Number (%)
(1) Relevant securities	2,779,917 0.08%	-17,713,894 -0.53%
(2) Derivatives (other than options)	5,938,445 0.18%	-8,189,917 -0.24%
(3) Options and agreements to purchase/sell	15,427,000 0.46%	-7,303,000 -0.22%
Total	24,145,362 0.72%	-33,206,881 -0.99%

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	136	43.42
Purchase	8362	43.45
Purchase	8226	43.46
Purchase	8362	43.47
Purchase	8362	43.49
Purchase	50000	43.50
Purchase	7900	43.52
Purchase	102115	43.54
Purchase	7071	43.55
Purchase	493	43.57
Purchase	65780	43.58
Purchase	7882	43.59
Purchase	33448	43.60
Purchase	62510	43.62
Purchase	6573	43.64
Purchase	1937	43.65
Purchase	4256	43.67
Purchase	50000	43.68
Purchase	8510	43.69
Purchase	7762	43.70
Purchase	23629	43.72
Purchase	740	43.73
Purchase	3000	43.73
Purchase	38532	43.74
Purchase	34769	43.75
Purchase	80593	43.76
Purchase	38534	43.77
Purchase	63404	43.78
Purchase	122612	43.79
Purchase	84618	43.80
Purchase	20805	43.81
Purchase	47515	43.81
Purchase	54679	43.82
Purchase	68815	43.83
Purchase	90534	43.84
Purchase	133929	43.85
Purchase	105253	43.86
Purchase	84603	43.87
Purchase	56622	43.88
Purchase	53966	43.89
Purchase	7940	43.89
Purchase	75918	43.90
Purchase	54228	43.91
Purchase	62145	43.92
Purchase	42238	43.93
Purchase	62819	43.94
Purchase	361996	43.95
Purchase	44233	43.96
Purchase	24665	43.97
Purchase	7500	43.97
Purchase	46574	43.98
Purchase	52324	43.99
Purchase	56300	44.00
Purchase	16030	44.01
Purchase	4393	44.02
Purchase	7296	44.03
Purchase	4345	44.04
Purchase	28	44.05
TOTAL PURCHASE	2,587,809
Sale	450000	42.00
Sale	1000	43.42
Sale	15000	43.45
Sale	4000	43.46
Sale	30000	43.48
Sale	20000	43.49
Sale	20870	43.50
Sale	5000	43.53
Sale	516	43.54
Sale	10100	43.55
Sale	5000	43.56
Sale	150	43.58
Sale	10000	43.59
Sale	15000	43.60
Sale	25000	43.62
Sale	19812	43.64
Sale	10188	43.65
Sale	20300	43.68
Sale	5000	43.69
Sale	9260	43.70
Sale	5840	43.71
Sale	229353	43.72
Sale	2306	43.73
Sale	6161	43.74
Sale	2651	43.75
Sale	10671	43.76
Sale	18451	43.77
Sale	8071	43.78
Sale	24284	43.79
Sale	8936	43.80
Sale	769	43.81
Sale	40151	43.81
Sale	1558	43.82
Sale	2917	43.83
Sale	8806	43.84
Sale	20430	43.85
Sale	10352	43.86
Sale	2572	43.87
Sale	22699	43.88
Sale	1766	43.88
Sale	22608	43.89
Sale	7160	43.90
Sale	18000	43.91
Sale	2926	43.91
Sale	2642	43.92
Sale	2558	43.93
Sale	2359	43.94
Sale	221835	43.95
Sale	1474	43.96
Sale	129	43.97
Sale	9608	43.98
Sale	4746	43.99
Sale	376	44.00
Sale	190	44.01
Sale	121	44.03
Sale	296	44.04
Sale	106	44.05
TOTAL SALES	1,402,074

Product name, e.g. CFD	Long/short (Note 5)	Number of securities (Note 6)	Price per unit (Note 4) AUD $
CFD	Long	1000	43.42
CFD	Long	4000	43.46
CFD	Long	870	43.50
CFD	Long	116	43.54
CFD	Long	100	43.55
CFD	Long	150	43.58
CFD	Long	300	43.68
CFD	Long	100	43.71
CFD	Long	209353	43.72
CFD	Long	2306	43.73
CFD	Long	950	43.74
CFD	Long	2148	43.75
CFD	Long	191	43.76
CFD	Long	2177	43.77
CFD	Long	333	43.78
CFD	Long	1411	43.79
CFD	Long	1260	43.80
CFD	Long	40151	43.81
CFD	Long	294	43.82
CFD	Long	941	43.83
CFD	Long	2130	43.84
CFD	Long	9050	43.85
CFD	Long	7241	43.86
CFD	Long	500	43.87
CFD	Long	22699	43.88
CFD	Long	473	43.88
CFD	Long	20350	43.89
CFD	Long	3000	43.90
CFD	Long	18000	43.91
CFD	Long	2250	43.91
CFD	Long	250	43.92
CFD	Long	250	43.94
CFD	Long	206700	43.95
CFD	Long	9500	43.98
CFD	Long	4000	43.99
CFD	Short	493	43.57
CFD	Short	4000	43.62
CFD	Short	3507	43.70
CFD	Short	2353	43.72
CFD	Short	3000	43.73
CFD	Short	8000	43.74
CFD	Short	2000	43.75
CFD	Short	10000	43.76
CFD	Short	250	43.77
CFD	Short	6207	43.79
CFD	Short	20805	43.81
CFD	Short	4882	43.84
CFD	Short	197	43.85
CFD	Short	2000	43.89
CFD	Short	7940	43.89
CFD	Short	5482	43.90
CFD	Short	1403	43.91
CFD	Short	250	43.92
CFD	Short	3320	43.93
CFD	Short	1000	43.94
CFD	Short	221700	43.95
CFD	Short	1752	43.96
CFD	Short	50	43.97
CFD	Short	7500	43.97
CFD	Short	1000	43.98
CFD	Short	4045	43.99
CFD	Short	81	44.01
CFD	Short	19	44.02

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 $

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	27/06/2008
Contact name	Artie Movsesian
Telephone number	020 7545 7804
Name of offeree/offeror with which connected	Rio Tinto Plc
Nature of connection (Note 9)	Connected Advisor to Offeree

ENDEMMFRMPTMMTTMLP

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