Rule 8.3 - BHP BILLITON LTD

FORM 8.3

    DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE
              (Rule 8.3 of the City Code on Takeovers and Mergers)


1.   KEY INFORMATION

Name of person dealing        BARCLAYS PLC
(Note 1)
Company dealt in              BHP BILLITON LIMITED
Class of relevant security    NPV
to which the dealings being
disclosed relate (Note 2)
Date of dealing               24 October 2008

2.   INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE

(a)  Interests and short positions (following dealing) in the class of relevant
security dealt in (Note 3)

                            Long                     Short

                      Number         (%)        Number        (%)

(1) Relevant     144,710,404        4.31%    1,222,120      0.04%
securities
(2) Derivatives      241,418        0.01%        5,734      0.00%
(other than
options)
(3) Options and       35,364        0.00%       33,170      0.00%
agreements to
purchase/sell
Total            144,987,186        4.32%    1,261,024      0.04%


(b)  Interests and short positions in relevant securities of the company, other
     than the class dealt in (Note 3)

Class of                    Long                     Short
relevant
security:

                  Number              (%)   Number              (%)

(1) Relevant
securities

(2) Derivatives
(other than
options)

(3) Options and
agreements to
purchase/sell

Total


  (c)  Rights to subscribe (Note 3)

Class of relevant security:   Details



3.   DEALINGS (Note 4)

  (a)  Purchases and sales

Purchase/sale Number of Securities Price per unit
                                   (GBP)
Purchase      2,756                24.2600 AUD
Purchase      2,608                24.2600 AUD
Purchase      653                  24.1923 AUD
Purchase      24                   24.2600 AUD
Purchase      9,264                24.1922 AUD
Purchase      990                  24.2600 AUD
Purchase      153                  24.2600 AUD
Purchase      1,435                24.1923 AUD
Purchase      6,213                24.1922 AUD
Purchase      664                  24.2600 AUD
Purchase      557                  24.2600 AUD
Purchase      5,220                24.1922 AUD
Purchase      6,192                24.1922 AUD
Purchase      2,360                24.1922 AUD
Purchase      25,686               24.1922 AUD
Purchase      69                   24.2600 AUD
Purchase      1,587                24.1922 AUD
Purchase      169                  24.2600 AUD
Purchase      131,357              24.3800 AUD
Purchase      979                  24.0000 AUD
Purchase      4,471                24.0000 AUD
Purchase      1,896                24.0000 AUD
Purchase      1,218                24.0000 AUD
Purchase      3,580                24.0000 AUD
Purchase      12,152               24.0000 AUD
Purchase      45,324               24.3800 AUD
Purchase      4,896                24.0000 AUD
Purchase      3,582                24.0000 AUD
Purchase      82,302               24.3776 AUD
Purchase      661                  24.2600 AUD
Purchase      806                  24.2600 AUD
Purchase      24,413               24.1922 AUD
Purchase      20,006               24.3800 AUD
Purchase      653                  24.1923 AUD
Purchase      69                   24.2600 AUD
Purchase      2,214                24.1922 AUD
Purchase      236                  24.2600 AUD
Purchase      245                  24.2600 AUD
Purchase      2,297                24.1922 AUD
Purchase      229                  24.1922 AUD
Purchase      4,947                24.1922 AUD
Purchase      252                  24.2600 AUD
Purchase      7,545                24.1922 AUD
Purchase      2,360                24.1922 AUD
Purchase      1,971                24.1923 AUD
Purchase      718                  24.1923 AUD
Purchase      76                   24.2600 AUD
Purchase      528                  24.2600 AUD
Purchase      210                  24.2600 AUD
Purchase      252                  24.2600 AUD
Purchase      415                  24.2600 AUD
Purchase      3,888                24.1922 AUD
Purchase      3,791                24.1922 AUD
Purchase      405                  24.2600 AUD
Purchase      10,988               24.1922 AUD
Purchase      1,174                24.2600 AUD
Sale          6,493                24.2600 AUD
Sale          6,285                24.2600 AUD
Sale          541                  24.2600 AUD
Sale          8,730                24.3800 AUD
Sale          701                  24.0000 AUD
Sale          1,401                24.3800 AUD
Sale          59,780               24.2606 AUD
Sale          82,302               24.3776 AUD
Sale          82,302               24.3776 AUD

(b)  Derivatives transactions (other than options)
Product name,  Long/Short    Number of     Price per
(e.g. CFD)     (Note 6)      Securities    unit (GBP)
CFD            Long          59780         24.2605

(c)  Options transactions in respect of existing securities

(i)  Writing, selling, purchasing or varying

Product name,   Writing,          Number of          Exercise  Type, e.g.      Expiry     Option money
e.g. call       selling,          securities to      price     American,       date       paid/received
option          purchasing,       which the option             European etc.              per unit (GBP)
                varying etc.      relates (GBP)
Call            Purchase          1                  35        AMER           22/11/2008   2.25000
Call            Purchase          1                  50        AMER           22/01/2011   5.82000
Call            Purchase          3                  30        AMER           22/11/2008   5.00000
Call            Purchase          3                  40        AMER           22/11/2008   1.00000
Call            Purchase          14                 35        AMER           22/11/2008   2.25000
Call            Purchase          16                 35        AMER           22/11/2008   2.25000
Call            Selling           1                  40        AMER           22/01/2011   7.52000
Call            Selling           2                  25        AMER           16/05/2009   9.80000
Call            Selling           2                  35        AMER           22/11/2008   2.35000
Call            Selling           2                  35        AMER           22/11/2008   2.55000
Call            Selling           2                  55        AMER           17/01/2009   0.55000
Call            Selling           3                  40        AMER           22/11/2008   1.00000
Call            Selling           22                 40        AMER           22/11/2008   1.15000
Put             Purchase          1                  25        AMER           22/11/2008   1.30000
Put             Purchase          50                 80        AMER           17/01/2009   0.00001
Put             Selling           3                  50        AMER           22/11/2008   21.50000

(ii) Exercising

Product name, e.g.  Number of           Exercise price per
call option         securities          unit (Note 5)




(d)  Other dealings (including new securities) (Note 4)


Nature of transaction Details           Price per unit
(Note 8)                                (if applicable)
                                        (Note 5)




4.   OTHER INFORMATION
None

Agreements, arrangements or understandings relating to options or derivatives


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.




Is a Supplemental Form 8 attached? (Note 9)                 YES


Date of disclosure                         27 October 2008
Contact name                               Geoff Smith
Telephone number                           020 7116 2913
If a connected EFM, name of
offeree/offeror with which connected
If a connected EFM, state nature of
connection (Note 10)


SUPPLEMENTAL FORM 8

DETAILS OF OPEN POSITIONS
(This form should be attached to Form 8.1, Form 8.1(b)(ii) or Form 8.3, as appropriate)


OPEN POSITIONS (Note 1)
Product name,     Written or  Number of securities   Exercise price   Type, e.g.     Expiry date
e.g. call option  purchased   to which the option    (Note 2)         American,
                              or derivative relates                   European etc.
Option            Purchased   -6                     95.0000          AMER           17/01/2009
Option            Purchased   -3                     90.0000          AMER           16/01/2010
Option            Purchased   -3                     65.0000          AMER           16/01/2010
Option            Purchased   -3                     35.0000          AMER           16/01/2010
Option            Purchased   -3                     20.0000          AMER           17/01/2009
Option            Purchased   -4                     67.5000          AMER           22/11/2008
Option            Purchased   -4                     40.0000          AMER           22/01/2011
Option            Purchased   -5                     80.0000          AMER           16/01/2010
Option            Purchased   2                      45.0000          AMER           16/01/2010
Option            Purchased   -5                     35.0000          AMER           21/02/2009
Option            Purchased   -2                     25.0000          AMER           16/05/2009
Option            Purchased   -6                     35.0000          AMER           20/12/2008
Option            Purchased   -6                     125.0000         AMER           22/11/2008
Option            Purchased   -6                     115.0000         AMER           17/01/2009
Option            Purchased   -7                     65.0000          AMER           21/02/2009
Option            Purchased   -9                     60.0000          AMER           22/01/2011
Option            Purchased   -9                     30.0000          AMER           22/11/2008
Option            Purchased   -10                    85.0000          AMER           17/01/2009
Option            Purchased   -10                    30.0000          AMER           20/12/2008
Option            Purchased   -5                     40.0000          AMER           22/01/2011
Option            Purchased   -1                     30.0000          AMER           16/05/2009
Option            Purchased   -1,600                 65.0000          AMER           17/01/2009
Option            Purchased   1                      47.5000          AMER           22/11/2008
Option            Purchased   1                      40.0000          AMER           16/01/2010
Option            Purchased   1                      35.0000          AMER           16/05/2009
Option            Purchased   1                      30.0000          AMER           16/01/2010
Option            Purchased   1                      30.0000          AMER           21/02/2009
Option            Purchased   1                      25.0000          AMER           17/01/2009
Option            Purchased   -1                     90.0000          AMER           17/01/2009
Option            Purchased   -2                     140.0000         AMER           16/01/2010
Option            Purchased   -1                     35.0000          AMER           21/02/2009
Option            Purchased   -2                     20.0000          AMER           16/01/2010
Option            Purchased   -1                     25.0000          AMER           16/01/2010
Option            Purchased   -1                     25.0000          AMER           22/11/2008
Option            Purchased   -1                     135.0000         AMER           17/01/2009
Option            Purchased   -2                     95.0000          AMER           16/01/2010
Option            Purchased   -2                     85.0000          AMER           21/02/2009
Option            Purchased   -2                     50.0000          AMER           16/05/2009
Option            Purchased   -2                     45.0000          AMER           21/02/2009
Option            Purchased   -11                    80.0000          AMER           16/01/2010
Option            Purchased   -1                     35.0000          AMER           22/11/2008
Option            Purchased   -180                   85.0000          AMER           17/01/2009
Option            Purchased   -10                    160.0000         AMER           16/01/2010
Option            Purchased   -80                    60.0000          AMER           22/11/2008
Option            Purchased   -83                    110.0000         AMER           22/11/2008
Option            Purchased   -91                    35.0000          AMER           17/01/2009
Option            Purchased   -95                    85.0000          AMER           22/11/2008
Option            Purchased   -139                   55.0000          AMER           22/11/2008
Option            Purchased   -160                   75.0000          AMER           17/01/2009
Option            Purchased   -162                   80.0000          AMER           17/01/2009
Option            Purchased   -62                    55.0000          AMER           22/11/2008
Option            Purchased   -173                   50.0000          AMER           17/01/2009
Option            Purchased   -60                    70.0000          AMER           17/01/2009
Option            Purchased   -235                   95.0000          AMER           17/01/2009
Option            Purchased   -238                   80.0000          AMER           17/01/2009
Option            Purchased   -250                   45.0000          AMER           17/01/2009
Option            Purchased   -378                   70.0000          AMER           17/01/2009
Option            Purchased   -389                   60.0000          AMER           21/02/2009
Option            Purchased   -450                   65.0000          AMER           17/01/2009
Option            Purchased   -510                   60.0000          AMER           17/01/2009
Option            Purchased   -815                   90.0000          AMER           17/01/2009
Option            Purchased   -171                   60.0000          AMER           22/11/2008
Option            Purchased   -19                    50.0000          AMER           16/01/2010
Option            Purchased   2                      45.0000          AMER           16/01/2010
Option            Purchased   -11                    130.0000         AMER           22/11/2008
Option            Purchased   -12                    70.0000          AMER           16/01/2010
Option            Purchased   -12                    25.0000          AMER           22/11/2008
Option            Purchased   -13                    40.0000          AMER           17/01/2009
Option            Purchased   -13                    20.0000          AMER           17/01/2009
Option            Purchased   -14                    75.0000          AMER           16/01/2010
Option            Purchased   -15                    30.0000          AMER           16/05/2009
Option            Purchased   -79                    65.0000          AMER           17/01/2009
Option            Purchased   -18                    60.0000          AMER           16/01/2010
Option            Purchased   -10                    100.0000         AMER           16/01/2010
Option            Purchased   -19                    120.0000         AMER           17/01/2009
Option            Purchased   -31                    50.0000          AMER           16/01/2010
Option            Purchased   -31                    90.0000          AMER           17/01/2009
Option            Purchased   -33                    90.0000          AMER           17/01/2009
Option            Purchased   -33                    70.0000          AMER           22/11/2008
Option            Purchased   -36                    105.0000         AMER           17/01/2009
Option            Purchased   -39                    60.0000          AMER           21/02/2009
Option            Purchased   -48                    67.5000          AMER           22/11/2008
Option            Purchased   -17                    130.0000         AMER           16/01/2010
Option            Purchased   49                     100.0000         AMER           16/01/2010
Option            Purchased   99                     40.0000          AMER           22/11/2008
Option            Purchased   93                     80.0000          AMER           21/02/2009
Option            Purchased   80                     95.0000          AMER           21/02/2009
Option            Purchased   76                     75.0000          AMER           21/02/2009
Option            Purchased   75                     100.0000         AMER           22/11/2008
Option            Purchased   70                     95.0000          AMER           22/11/2008
Option            Purchased   67                     65.0000          AMER           21/02/2009
Option            Purchased   2                      30.0000          AMER           17/01/2009
Option            Purchased   53                     40.0000          AMER           22/11/2008
Option            Purchased   119                    70.0000          AMER           22/11/2008
Option            Purchased   48                     55.0000          AMER           17/01/2009
Option            Purchased   46                     55.0000          AMER           16/01/2010
Option            Purchased   44                     100.0000         AMER           17/01/2009
Option            Purchased   42                     75.0000          AMER           22/11/2008
Option            Purchased   35                     62.5000          AMER           22/11/2008
Option            Purchased   31                     40.0000          AMER           17/01/2009
Option            Purchased   27                     35.0000          AMER           22/11/2008
Option            Purchased   26                     60.0000          AMER           16/01/2010
Option            Purchased   64                     100.0000         AMER           21/02/2009
Option            Purchased   250                    55.0000          AMER           22/11/2008
Option            Purchased   -26,200                39.4820          EURO           27/10/2008
Option            Purchased   1,379                  80.0000          AMER           17/01/2009
Option            Purchased   1,250                  75.0000          AMER           17/01/2009
Option            Purchased   1,000                  95.0000          AMER           17/01/2009
Option            Purchased   602                    75.0000          AMER           17/01/2009
Option            Purchased   450                    50.0000          AMER           17/01/2009
Option            Purchased   375                    67.5000          AMER           22/11/2008
Option            Purchased   300                    80.0000          AMER           22/11/2008
Option            Purchased   110                    55.0000          AMER           21/02/2009
Option            Purchased   250                    90.0000          AMER           22/11/2008
Option            Purchased   114                    90.0000          AMER           22/11/2008
Option            Purchased   235                    50.0000          AMER           17/01/2009
Option            Purchased   190                    70.0000          AMER           21/02/2009
Option            Purchased   180                    45.0000          AMER           17/01/2009
Option            Purchased   174                    65.0000          AMER           22/11/2008
Option            Purchased   130                    45.0000          AMER           17/01/2009
Option            Purchased   126                    65.0000          AMER           17/01/2009
Option            Purchased   120                    90.0000          AMER           21/02/2009
Option            Purchased   22                     30.0000          AMER           17/01/2009
Option            Purchased   300                    75.0000          AMER           22/11/2008
Option            Purchased   5                      85.0000          AMER           16/01/2010
Option            Purchased   25                     50.0000          AMER           22/11/2008
Option            Purchased   10                     115.0000         AMER           22/11/2008
Option            Purchased   9                      95.0000          AMER           16/01/2010
Option            Purchased   9                      115.0000         AMER           21/02/2009
Option            Purchased   8                      65.0000          AMER           16/01/2010
Option            Purchased   8                      45.0000          AMER           21/02/2009
Option            Purchased   7                      45.0000          AMER           20/12/2008
Option            Purchased   6                      60.0000          AMER           16/05/2009
Option            Purchased   10                     30.0000          AMER           22/11/2008
Option            Purchased   6                      110.0000         AMER           21/02/2009
Option            Purchased   10                     35.0000          AMER           16/01/2010
Option            Purchased   5                      40.0000          AMER           16/01/2010
Option            Purchased   5                      125.0000         AMER           17/01/2009
Option            Purchased   4                      50.0000          AMER           22/01/2011
Option            Purchased   4                      110.0000         AMER           16/01/2010
Option            Purchased   3                      85.0000          AMER           21/02/2009
Option            Purchased   3                      55.0000          AMER           21/02/2009
Option            Purchased   3                      50.0000          AMER           22/11/2008
Option            Purchased   3                      25.0000          AMER           16/01/2010
Option            Purchased   6                      20.0000          AMER           22/01/2011
Option            Purchased   15                     55.0000          AMER           16/05/2009
Option            Purchased   26,200                 34.2000          EURO           27/10/2008
Option            Purchased   20                     80.0000          AMER           22/11/2008
Option            Purchased   19                     55.0000          AMER           17/01/2009
Option            Purchased   19                     40.0000          AMER           21/02/2009
Option            Purchased   18                     47.5000          AMER           22/11/2008
Option            Purchased   17                     130.0000         AMER           17/01/2009
Option            Purchased   16                     70.0000          AMER           21/02/2009
Option            Purchased   16                     45.0000          AMER           22/11/2008
Option            Purchased   10                     180.0000         AMER           16/01/2010
Option            Purchased   16                     105.0000         AMER           21/02/2009
Option            Purchased   23                     60.0000          AMER           17/01/2009
Option            Purchased   15                     45.0000          AMER           22/11/2008
Option            Purchased   14                     45.0000          AMER           17/01/2009
Option            Purchased   13                     35.0000          AMER           16/05/2009
Option            Purchased   12                     110.0000         AMER           17/01/2009
Option            Purchased   12                     105.0000         AMER           22/11/2008
Option            Purchased   11                     140.0000         AMER           17/01/2009
Option            Purchased   10                     70.0000          AMER           16/01/2010
Option            Purchased   10                     55.0000          AMER           16/05/2009
Option            Purchased   16                     25.0000          AMER           16/05/2009

Notes
1. Where there are open option positions or open derivative positions (except for CFD's), full details should be given.
Full details of any existing agreements to purchase or to sell should also be given on this form.

2. For all prices and other monetary amounts, the currency must be stated.

For details of the Code's dealing disclosure requirements, see Rule 8 and its Notes which can be viewed on the Takeover
Panel's website at www.thetakeoverpanel.org.uk