Perpetual Limited — Major Shareholding Notification 2004

Aug 11, 2004

Form 604

Corporations Law Section 671B

Notice of change of interests of substantial holder

To Company Name/Scheme SDS CORPORATION LIMITED ACN/ARSN 007 980 645 1. Details of substantial holder (1) PERPETUAL TRUSTEES AUSTRALIA LIMITED Name 000 431 827 ACN (if applicable) There was a change in the interests of the Substantial holder on $-10$ / $-08$ / $-2004$ $-$ The previous notice was given to the company on $-30$ / $-06$ / $-2004$ $-$ The previous notice was dated $-29$ / 06 / 2004

2. Previous and present voting power

The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows:

Class of securities (4)	Previous notice		Present notice
	Person's votes	Voting power (5)	Person's votes	Voting power (5)
Ordinary	5,804,677	6.59%	7,414,677	8.25%

3. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give substantial holding notice to the company or scheme are as follows:

Date of change	Person whose relevantinterest changed	Nature ofchange (6)	Considerationgiven in relationto change $(7)$	Class andnumber ofsecurities affected	Person's votesaffected
	Refer annexure 3

4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder ofrelevantinterest	Registered holder ofsecurities	Person entitledto be registeredas holder (8)	Nature of relevantinterest $(6)$	Class andnumber ofsecurities	Person's votes
	Refer annexure 1 & 2

5. Changes in association

The persons who have become associates $(2)$ of, ceased to be associates of, or have changed the nature of their association $(9)$ with, the substantial holder in relation to voting interests in the company or scheme are

Name and ACN (if applicable)	Nature of association
Refer to Annexure 1

6. Addresses

The addresses of persons named in this form are as follows:

Name	Address
Refer to Annexure 1

Signature

Print name GLENDA CHARLES

Capacity ASSISTANT COMPANY SECRETARY

Perpetual Investments Account Codes & Details

INTERNAL CODE	ACCOUNT DETAILS	REGISTRATION DETAILS
PMISF1	RBC Global Services Australia Nominees PtyLimited ACF: Perpetual's Industrial Share FundAccount Code: PMISF1 Level 19 / 1Castlereagh Street Sydney NSW 200	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
PMISF2	RBC Global Services Australia Nominees PtyLimited ACF: Perpetual's Industrial Share FundAccount Code: PMISF2 Level 19 / 1Castlereagh Street Sydney NSW 200	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
PMISFJ	RBC Global Services Australia Nominees PtyLimited ACF: Perpetual's Industrial Share FundAccount Code: PMISFJ Level 19 / 1Castlereagh Street Sydney NSW 200	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
NSWTC	Cogent Nominees Pty Ltd ACF NSW TreasuryCorporation. Account Code: HGFPTERBC Global Services Australia Nominees PtyLimited, Level 19 / 1 Castlereagh Street SydneyNSW 2000	Cogent Nominees Pty Limited P.O. BoxR209, Royal Exchange, Sydney NSW1225
ARF	JP Morgan Chase Nominees LtdACF:Australian Retirement Fund. Account Code: ARFRBC Global Services Australia Nominees PtyLimited, Level 19 / 1 Castlereagh Street SydneyNSW 2000	JP Morgan Chase Nominees LockedBag 7, Royal Exchange Sydney NSW2000
PIFIJI	National Nominees Limited ACF: Fiji NationalProvident Fund Account Code: PIFIJI C/- RBCGlobal Services Australia Nominees Pty LtdLevel 19 Castlereagh Street Sydney NSW2000	National Australia Custodian Services A/CFNPEAE/9353-16 5th Floor South 271Collins Street Melbourne VIC 3000
PIACT	JP Morgan Chase Nominees LtdACF:Australian Capital Territory Treasury. AccountCode: PIACTRBC Global Services AustraliaNominees Pty Limited, Level 19 / 1 CastlereaghStreet Sydney NSW 2000	JP Morgan Chase Nominees LockedBag 7, Royal Exchange Sydney NSW2000
SMF	ACF:Permanent Trustee Australia LtdSMF Funds Management <smf 0013=""> AccountCode: SMF RBC Global Services Australia PtyLimited, Level 19 / 1 Castlereagh Street SydneyNSW 2000	Permanent Trustee Australia Ltd<smf 0013=""> GPO Box 4270 SydneyNSW 2000
GSF	RBC Global Services Australia Nominees PtyLimited. ACF: Perpetual Australia Share Fund.Account Code: ASF / GSF Level 19 / 1Castlereagh Street Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
PMBHP	JP Morgan Chase Nominees LtdACF: BHP Superannuation Fund. AccountCode: PMBHPRBC Global ServicesAustralia Nominees Pty Limited. Level 19 / 1Castlereagh Street Sydney NSW 2000	JP Morgan Chase Nominees LockedBag 7, Royal Exchange Sydney NSW2000
PMSCA	RBC Global Services Australia Nominees PtyATF: Perpetual's Smaller CompaniesLimitedAnalyst Fund Account Code: PMSCA. Level 19/ 1 Castlereagh Street Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000

PMCBUS	National Nominees Ltd ACF: Construction &Building Union Superannuation Fund AccountCode: PMCBUS RBC Global Services AustraliaNominees Pty Limited. Level 19 / 1 CastlereaghStreet Sydney NSW 200	National Australia Custodian Services5th Floor South, 271 Collins StreetMelbourne VIC 3000
PPSF	RBC Global Services Australia Nominees PtyLimited ATF: Perpetual Property SecuritiesFund Account Code: PPSF. Level 19 / 1Castlereagh Street Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
SASFIT	JP Morgan Chase Nominees LtdACF: South Australia Superanuuation FundAccount Code: SASFIT RBC Global ServicesAustralia Nominees Pty Limited. Level 19 / 1Castlereagh Street Sydney NSW 2000	JP Morgan Chase Nominees LockedBag 7 Royal Exchange Sydney NSW2000
ICIS	RBC Global Australia Nominees Pty LimitedACF: Perpetual Investor Choice Industrial AssetGroup Account Code: ICIS. Level 19 / 1Castlereagh Street Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
ICAS	RBC Global Services Australia Nominess PtyLimited. ACF: Perpetual Investor ChoiceAustralian Asset Group. Account Code: ICASLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430Sydney NSW 2000
ICSC	RBC Global Services Australia Nominees PtyLimited. ACF: Perpetual Investor ChoiceSmaller Asset Group Account Code: ICSC.Level 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430Sydney NSW 2000
PMHOST	JP Morgan Chase Nominees LimitedACF: Host - Plus Pty Ltd Accoutn Code:PMHOST RBC Global Services AustraliaNominees Pty Limited, Level 19 / 1 CastlereaghStreet Sydney NSW 2000	JP Morgan Chase Nominees LockedBag 7, Royal Exchange Sydney NSW2000
PMCARE	National Nominees Limited.ACF: Care Super FundAccount Code: PMCARERBC Global Services Australia Nominees PtyLimited. Level 19, 1 Castlereagh Street, SydneyNSW 2000	National Australia Custodian Services5th Floor South, 271 Collins StreetMelbourne VIC 3000
PMPSS	ACF:JP Morgan Chase Nominees LimitedPSS Board & Total Risk ManagementAccount Code: PMPSSRBC Global Services Australia Nominees PtyLimited, Level 19, 1 Castlereagh Street, SydneyNSW 2000	JP Morgan Chase Nominees LockedBag 7, Royal Exchange Sydney NSW2000
PMMLC2	ACF:Westpac Custodian NomineesMLC Statutory Fund No.2AccountCode: PMMLC2RBC GlobalServices Australia Nominees Pty Limited, Level19, 1 Castlereagh Street, Sydney NSW 2000	Westpac Custodian NomineesState Street Fund Q7M6Level 9, 50 Pitt StreetSydney NSW 2000
PMMLC3	Westpac Custodian NomineesACFMLC Statutory Fund No.3AccountCode: PMMLC3RBC GlobalServices Australia Nominees Pty Limited, Level19, 1 Castlereagh Street, Sydney NSW 2000	Westpac Custodian NomineesState Street Fund Q7K4Level 9, 50 Pitt StreetSydney NSW 2000

PMMLC4	ACF:Westpac Custodian NomineesMLC Statutory Fund No.4AccountCode: PMMLC4RBC GlobalServices Australia Nominees Pty Limited, Level19, 1 Castlereagh Street, Sydney NSW 2000	Westpac Custodian NomineesState Street Fund Q7MDLevel 9, 50 Pitt StreetSydney NSW 2000
PMMLCI	Westpac Custodian NomineesACF: MLC Masterkey Account Code: PMMLCIRBC Global Services Australia Nominees PtyLimited, Level 19, 1 Castlereagh Street, SydneyNSW 2000	Westpac Custodian NomineesState Street Fund Q7MHLevel 9, 50 Pitt StreetSydney NSW 2000
PMMLCL	Westpac Custodian Nominees ACF: MLCLifetime Fund Account Code: PMMLCLRBC Global Services Australia Nominees PtyLimited, Level 19, 1 Castlereagh Street, SydneyNSW 2000	Westpac Custodian NomineesState Street Fund Q7K9Level 9, 50 Pitt StreetSydney NSW 2000
PMMLCP	Westpac Custodian Nominees ACF: MLCI Pool -Perpetual Australian Share TrustAccount Code: PMMLCPRBC Global Services Australia Nominees PtyLimited, Level 19, 1 Castlereagh Street, SydneyNSW 2000	Westpac Custodian NomineesState Street Fund Q7L5Level9, 50 Pitt StreetSydneyNSW 2000
PMCSS	ACF:JP Morgan Chase Nominees LimitedCSS Board & Total Risk ManagementAccount Code: PMCSSRBC Global Services Australia Nominees PtyLimited, Level 19, 1 Castlereagh Street, SydneyNSW 2000	JP Morgan Chase Nominees LockedBag 7, Royal Exchange Sydney NSW2000
ALL 'PC' CODES	RBC Global Services Australia Nominees PtyLimited ACF: Perpetual Investments L19 / 1Castlereagh Street Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430 Sydney NSW2000
ALL 'SS' CODES	RBC Global Services Australia Nominees PtyLimited ACF: Perpetual Investments L19 / 1Castlereagh Street Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430 Sydney NSW2000
ICPS	RBC Global Services Australia Nominees PtyLimited, ACF: Perpetual Investor ChoiceRBC Global Services Australia NomineesProperty Securities Asset Group. Account Code:Pty Limited. GPO Box 5430 Sydney NSWICPS. Level 19 / 1 Castlereagh Street Sydney2000NSW 2000
NFMGT	National Nominees Limited ACF: NationalNational Australia Custodian ServicesFinancial Management Account Code:NU/NUPPAE RBC Global Services Australia5th Floor South 271 Collins StreetMelbourne VIC 3000Nominees Pty Limited, Level 19 / 1 CastlereaghStreet Syndey NSW 2000
PMONE	National Nominees Limited ACF: OneSteelSuerannuation FundAccount Code:PMONE, RBC Global Services AustraliaNominees Pty Limited Level 19 / 1 CastlereaghStreet Sydney NSW 2000	National Australia Custodian ServicesOneSteel Superannuation FundOSPEAE / 6571-17 5th Floor South271 Collins Street Melbourne VIC 3000

PCEF	RBC Global Services Australia Nominees PtyLimited, Account Code: PCEF Level 19 / 1Castlereagh Street Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
QITE2	RBC Global Services Australia Nominees PtyLimited AFT: Quantitative Investments TE 2Equity Fund. Account Code: QITE2Level 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
PIMIT	Guardian TrustAustralia Ltd ACF: PerpetualJames Fielding Meridian Investment TrustAccount code PIMIT C/- RBC Global ServicesAustralia Nominees Pty Ltd Level 19, ICastlereagh St Sydney NSW 2000	Guardian Trust Australia Ltd <meridianA/C> GPO Box 469 Sydney NSW 2001</meridian
PIWGAF	UBS Nominee Pty Ltd ACF: PerpetualWholesale Geared Australian Share FundAccount code PIWGAF C/- RBC Global ServicesAustralia Nominees Pty Ltd Level 19, 1Castlereagh St Sydney NSW 2000	UBS Nominee Pty Ltd <prime broking<br="">A/C> Level 25, 1 Farrer Place GovenorPhillip Tower Sydney NSW 200
PIWSPF	UBS Nominee Pty Ltd ACF: PerpetualWholesale Share Plus Fund Account codePIWSPF C/- RBC Global Services AustraliaNominees Pty Ltd Level 19, 1 Castlereagh StSydney NSW 2000	UBS Nominee Pty Ltd <prime broking<br="">A/C> Level 25, 1 Farrer Place GovenorPhillip Tower Sydney NSW 200
PMFSAS	JP Morgan Chase Nominees LimtiedACF: Funds SA Small Co PortfolioAccount Code: PMFSAS RBC Global ServicesAustralia Nominees Pty Limited Level 19 / 1Castlereagh Street Sydney NSW 2000	JP Morgan Chase Nominees LockedBag 7, Royal Exchange Sydney NSW2000
PMSTA	National Nominees Limited ACF: Super Trust ofAustralia Account Code: PMSTA, RBC GlobalServices Australia Nominees Pty Limited Level19 / 1 Castlereagh Street Sydney NSW 2000	National Australia Custodian Services5th Floor South 271 Collins StreetMelbourne VIC 3000
PMWSCM	RBC Global Australia Nominees Pty LimitedACF: Perpetual Wholesale Smaller Co FundAccount Code: PWSCF, Level 19 / 1Castlereagh Street Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
PMWSCS	RBC Global Australia Nominees Pty LimitedRBC Global Services Australia NomineesACF: Perpetual Wholesale Smaller Co FundPty Limited GPO BoxAccount Code: PWSCF, Level 19 / 15430 Sydney NSW 2000Castlereagh Street Sydney NSW 2000
PMREST	JP Morgan Chase Nominees LimitedACF: Retail Employers Superannuation FundAccount Code: PMREST. RBC Global ServicesAustralia Nominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW200	JP Morgan Chase Nominees LockedBag 7, Royal Exchange Sydney NSW2000
AMCORP	National Nominees Ltd ACF: A.M CorporationNational Australia Custodian ServicesAccount. Account Code: AMCORP RBC GlobalA/C ATPFAE 6822 - 16. 5th Floor SouthServices Australia Nominees Pty Limited, Level271 Collins Street Melbourne VIC 300019 / 1 Castlereagh Street Sydney NSW 200

TEL	National Nominees Limited ACF: TelstraSuperannuation Pty LimitedAccount Code:TEL RBC Global Services Australia NomineesPty Limited, Level 19 / 1 Castlereagh StreetSydney NSW 2000	National Australia Custodian ServicesA/C 3093-15 TSPPAE 5th Floor South271 Collins Street Melbourne VIC 3000
PMFR	Westpac Custodian NomineesACF: Frank Russell Investment ManagementAccount Code: PMFR RBC Global ServicesAustralia Nominees Pty Limited Level 19 / 1Castlereagh Street Sydney NSW 2000	Westpac Custodian NomineesState Street Fund BQ8D Level 9 / 50 PittStreet Sydney NSW 2000
PMCPSF	Citicorp Nominees Pty Ltd EPSS03:Commonwealth Property Fund 3 Account Code:PMCPSF. RBC Global Services Australia PtyLtd, Level 19/1 Castlereagh St. Sydney NSW2000	Citicorp Nominees Pty Ltd GPO Box764G Melbourne VIC 3001
PMCGSF	Citicorp Nominees Pty Ltd EASS11:Commonwealth Aust Shares Fund 11Account Code: PMCGSFRBC GlobalServices Australia Pty Ltd Level 19/1Castlereagh St. Sydney NSW 2000	Citicorp Nominees Pty Ltd GPO Box764G, Melbourne VIC 3001
CBAISF	Citicorp Nominees Pty Ltd. EASS04:Commonwealth Aust Shares Fund 4. AccountCode: CBAISF. RBC Global Services AustraliaPty Ltd Level 19/1 Castlereagh St.Sydney NSW 2000	Citicorp Nominees Pty Ltd GPO Box764G, Melbourne VIC 3001
PMWSRF	RBC Global Services Australia Nominees PtyLimitedACF Perpetual's Wholesale Ethical SRI FundAccount Code: PMWSRFLevel 19 / 1 Castlereagh StreetSydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box5430 Sydney NSW 2000
PTGEN	Perpetual Trustee Services General A / CAccount Code: PTGENRBC Global ServicesAustralia Nominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
PTAL	Perpetual Trustees Australia LimitedAccount Code: PTAL RBC Global ServicesAustralia Nominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
PTQLD	Perpetual Trustee Queensland LimitedAccount Code: PTQLD RBC Global ServicesAustralia Nominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
PTCO	Perpetual Trustee Co. LimitedAccount Code: PTCO RBC Global ServicesAustralia Nominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
PTNM	P.T.A. Nominees Limited ATF: PerpetualTrustees Nominees LimitedAccount Code: PTNM RBC Global ServicesAustralia Nominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000

PTVIC	Perpetual Trustee Victoria LimitedAccount Code: PTNM RBC Global ServicesAustralia Nominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
PNOM	Perpetual Nominees Pty LimitedAccount Code: PNOMAustralia Nominbees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
PTAN	Perpetual Nominees Limited Account Code:PTAN RBC Global Services AustraliaNominees Pty Limited, Level 19 / 1 CastlereaghStreet Sydney NSW 2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
PML	Perpetual Management Limited Account Code:RBC Global Services AustraliaPMLNominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
PTWA	Perpetual Trustee WA LimitedAccount Code: PTWA RBC Global ServicesAustralia Nominees Pty LimitedLevel 19 / 1 Castlereagh Street Sydney NSW2000	RBC Global Services Australia NomineesPty Limited GPO Box 5430,Sydney NSW 2000
T 2	Perpetual Trustee Company LimitedPrivate Client Division )	Perpetual Trustee Company Limited39 Hunter Street, Sydney 2000
T3	Perpetual Trustees Victoria Limited(Private Client Division)	Perpetual Trustee Company Limited39 Hunter Street, Sydney 2000
T4	Perpetual Trustees Queensland Limited(Private Client Division)	Perpetual Trustee Company Limited39 Hunter Street, Sydney 2000
Τ6	Perpetual Trustees WA LimitedPrivate Client Division )	Perpetual Trustee Company Limited39 Hunter Street, Sydney 2000
T 7	Perpetual Trustee Company Canberra Limited(Private Client Division)	Perpetual Trustee Company Limited39 Hunter Street, Sydney 2000
DIRECTOR	Perpetual Trustees Australia Limited,Directors Personal Holdings	Perpetual Trustee Company Limited39 Hunter Street, Sydney 2000

PRESENT RELEVENT INTERESTS

Ele	A Summar and management		e i di Xi
SDS (SDS CORPORATION LTD)		Portfolios
Forolo	相而	Hodings
$\nu$ ires	PM	3,076,801
≉ PMWSCM	PM	4,337,876

CHANGES IN RELEVENT INTERESTS

Account	Security	Quantity	Value		Price	DateAsAt
ICSC	SDS.	286.717	192.100	-5	0.67	19-Jul-04
ICSC	SDS.	576.494	403.546	- 56	0.70	10-Aug-04
PMWSCM	SDS.	23.283	15.600	- 55	0.67	19-Jul-04
PMWSCM	SDS.	723.506	506.454	- S	0.70	10-Aug-04