MATSA RESOURCES LIMITED — Share Issue/Capital Change 2007

May 1, 2007

KALGOORLIE-BOULDER RESOURCES LTD ABN 48 106 732 487

2 May 2007

Company Announcements Office Australian Stock Exchange Limited ('ASX')

KALGOORLIE-BOULDER RESOURCES LIMITED (ASX Code: KAL and KALO)

SECONDARY TRADING NOTICE PURSUANT TO SECTION 708A(5)(e) OF THE CORPORATIONS ACT 2001

Kalgoorlie-Boulder Resources Ltd ('Company') gives this notice pursuant to section 708A(5)(e) of the Corporations Act 2001 (Cth) ('Act').

The Company raised \$210,000 through a placement to sophisticated investors of 2.1 million shares with 1.1 million free attaching listed options. The shares and options were issued today.

The Company advises that the Shares and Convertible Notes were issued without disclosure to investors under Part 6D.2 of the Act. The Company, as at the date of this notice has complied with:

• (a) the provisions of Chapter 2M of the Act as they apply to the Company; and
• (b) section 674 of the Act.

As at the date of this notice there is no information that is excluded information for the purposes of sections 708A(7) and (8) of the Act.

Yours sincerely

John Coles Company Secretary

Rule 2.7, 3.10.3, 3.10.4, 3.10.5

Appendix 3B

New issue announcement, application for quotation of additional securities and agreement

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX's property and may be made public.

Introduced 17996. Origin: Appendix 5. Amended 1/7/98, 1/9/99, 1/7/2000, 30/9/2001, 11/3/2002, 1/1/2003, 24/10/2005.

Name of entity

KALGOORLIE-BOULDER RESOURCES LTD

ABN

48 106 732 487

We (the entity) give ASX the following information.

Part 1 - All issues

You must complete the relevant sections (attach sheets if there is not enough space).

	+ Class of + securities issued or to be issued	Listed Fully Paid Ordinary Shares (ASX: KAL) Listed Options (ASX: KALO)
2	Number of + securities issued or to be issued (if known) or maximum number which may be issued	Listed Fully Paid Ordinary Shares - 2,100,000 Listed Options $-1,100,000$
3	Principal terms of the "securities (eg, if options, exercise price and expiry date; if partly paid *securities, the amount outstanding and due dates payment; if + convertible for securities, the conversion price and dates for conversion)	Listed Options - 20 cent exercise price expiring on 31 July 2008.

• See chapter 19 for defined terms.

4	Do the "securities rank equally in all respects from the date of allotment with an existing class of quoted securities?	Yes
	If the additional securities do not rank equally, please state: the date from which they do the extent fo which they participate for the next dividend, οf (in the case a trust. distribution) or interest payment the extent to which they do not rank equally, other than in relation to the next dividend. distribution or interest payment
5.	Issue price or consideration	Listed Fully Paid Ordinary Shares - 10 cents per share. Listed Options - nil.
6	Purpose of the issue (If issued as consideration for the acquisition of assets, clearly identify those assets)	The purpose of the issue is to provide additional working capital for the Company.
7	Dates of entering *securities into uncertificated holdings or despatch of certificates	2 May 2007
		Number	$\overline{C}$ lass
8	and + class Number οf all quoted + securities ASX. $_{\odot}$ (including the securities in clause 2 if applicable)	110,891,388	Listed Fully Paid Ordinary Shares (ASX: KAL)
		51,455,472	Listed Options (20 cents July 2008) (ASX: KALO)

⁺ See chapter 19 for defined terms.

	Number	$\pm$ Class
Number and *class of all	50,000,000	Shares
$\frac{4}{3}$ securities not quoted on ASX $\frac{8,250,000}{2}$		30 cent July 2008
(including the securities in clause 2		Options
if applicable)	2.250.000	40 cent July 2008
		Options
	12	Convertible Notes

$10$ trust, distribution policy) on the increased capital (interests)

Dividend policy (in the case of a $\vert$ No dividend policy has been established.

Part 2 - Bonus issue or pro rata issue

• $11$ $\sqrt{5}$ security holder approval required? $12²$ Is the issue renounceable or non
• renounceable?
• Ratio in which the *securities will $\sqrt{3}$ be offered
• $14$ ⁺Class of ⁺securities to which the offer relates
• $15$ +Record date determine $\mathfrak{t}$ entitlements
• 16 Will holdings on different registers (or subregisters) be aggregated for calculating entitlements?
• Policy for deciding entitlements in $17\,$ relation to fractions
• 18 Names of countries in which the entity has ⁺security holders who will not be sent new issue documents

Note: Security holders must be told how their entitlements are to be dealt with. Cross reference: rule 7-7.

$[9]$ Closing date for receipt - of acceptances or renunciations

⁴ See chapter 19 for defined terms.

Appendix 3B
New issue announcement

20	Names of any underwriters
21
	Amount of any underwriting fee or commission
22	Names of any brokers to the issue
23	Fee or commission payable to the broker to the issue
24	Amount of any handling fee payable
	to brokers who lodge acceptances or renunciations on behalf of *security holders
25	If the issue is contingent on
	*security holders' approval, the date of the meeting
26	Date entitlement and acceptance
	form and prospectus or Product Disclosure Statement will be sent to persons entitled
27	If the entity has issued options, and
	the terms entitle option holders to participate on exercise, the date on which notices will be sent to option
	holders
28	Date rights trading will begin (if applicable)
29.	Date rights trading will end (if
	applicable)
30	How do 'security holders sell their entitlements in full through a. broker?
31	How do *security holders sell part
	of their entitlements through a broker and accept for the balance?

⁺ See chapter 19 for defined terms.

32 How do ⁴ security holders dispose of their entitlements (except by sale through a broker)?

33 *Despatch date

Part 3 - Quotation of securities

You need only complete this section if you are applying for quotation of securities

• 34 Type of securities (tick one)
• $(a)$ Securities described in Part 1
• $(b)$

All other securities

Example: restricted securities at the end of the escrowed period, partly paid securities that become fully paid, caployee incentive share securities when restriction ands, securities issued on expiry or conversion of convertible securities

Entities that have ticked box 34(a)

Additional securities forming a new class of securities

Tick to indicate you are providing the information or documents

• If the *securities are *equity securities, the names of the 20 largest holders of the additional *securities, and the number and percentage of additional *securities held by those holders
• 36 If the "securities are "equity securities, a distribution schedule of the additional *securities setting out the number of holders in the categories $1 - 1.000$ $1,001 - 5,000$ $5,001 - 10,000$ $10,001 - 100,000$ 100,001 and over
• 37

35

A copy of any trust deed for the additional *securities

⁺ See chapter 19 for defined terms.

Entities that have ticked box 34(b)

• 38 Number of securities for which ^*quotation is sought
• 39 Class of ⁺securities for which quotation is sought
• 40 Do the ⁺securities rank equally in all respects from the date of allotment with an existing *class of quoted *securities?

If the additional securities do not rank equally, please state:

• the date from which they do $\bullet$
• the extent to which they $\bullet$ participate for the next dividend, (in the case of a trust, distribution) or interest payment
• the extent to which they do not rank equally, other than in relation to the next dividend, distribution or interest payment
• 41 Reason for request for quotation now

Example: In the case of restricted securities, end of restriction period

(if issued upon conversion of another security, clearly identify that other security)

$42$ Number and "class of all "securities quoted on ASX (including the securities in clause 38)

Number	+ Class
	-----

⁺ See chapter 19 for defined terms.

Quotation agreement

• $\mathbf{I}$ *Quotation of our additional *securities is in ASX's absolute discretion. ASX may quote the ⁺securities on any conditions it decides.
• $\overline{2}$ We warrant the following to ASX.
• The issue of the 'securities to be quoted complies with the law and is not $\bullet$ for an illegal purpose.
• There is no reason why those 'securities should not be granted 'quotation.
• An offer of the ³ securities for sale within 12 months after their issue will not require disclosure under section 707(3) or section 1012C(6) of the Corporations Act.

Note: An entity may need to obtain appropriate warranties from subscribers for the securities in order to be able to give this warranty

• Section 724 or section 1016E of the Corporations Act does not apply to any applications received by us in relation to any 'securities to be quoted and that no-one has any right to return any *securities to be quoted under sections 737, 738 or 1016F of the Corporations Act at the time that we request that the "securities be quoted.
• If we are a trust, we warrant that no person has the right to return the *securities to be quoted under section 1019B of the Corporations Act at the time that we request that the 'securities be quoted.
• 3 We will indemnify ASX to the fullest extent permitted by law in respect of any claim, action or expense arising from or connected with any breach of the warranties in this agreement.
• We give ASX the information and documents required by this form. If any 4 information or document not available now, will give it to ASX before ⁺quotation of the 'securities begins. We acknowledge that ASX is relying on the information and documents. We warrant that they are (will be) true and complete.

$C$ Date: 2 May 2007 (Director/Company secretary)

Sign here:

Print name:

John Coles

-- -- -- -- -- --

⁺ See chapter 19 for defined terms.