ORBMINCO LIMITED — Board/Management Information 2023

Sep 25, 2023

26[th] September 2023

ASX ANNOUNCEMENT

Appointment of Chief Executive Officer

Woomera Mining Ltd (ASX: WML) is pleased to announce it has appointed Ralf Kriege as its Chief Executive Officer.

Mr Kriege is an experienced geologist and is currently the CEO of Tambourah Metals Ltd. He has over 20 years' experience in all aspects of lithium, gold, base metals and iron ore exploration and project development in Australia and globally in Africa and South America.

He has significant experience in lithium exploration and prior to his role at Tambourah, was managing exploration activities at the Bald Hill Lithium Mine and the Cowan Lithium exploration projects.

The Board of Woomera Mining is looking forward to welcoming Ralf on board in December and to commencing exploration at its Ravensthorpe lithium projects in late 2023.

For further information please contact:

Ian Gordon Luke Forrestal (Media Relations) Duncan Gordon (Investor Relations) Chairman Director, Financial Communications Executive Director Woomera Mining Limited GRA Partners Cerberus Advisory + 61 477 306 669 +61 411 479 144 + 61 404 006 444

About Woomera Mining Limited

Woomera Mining Limited is a focussed mineral explorer. The Company is exploring for battery metals (lithium nickel, copper + PGE’s) and gold in the Yilgarn and Pilbara Cratons of Western Australia plus the Musgrave Province in South Australia along with copper-gold mineralisation in the Gawler Craton of South Australia.

1

Remuneration Package – Ralf Kriege

Salary:

$275,000 p.a. plus superannuation

Options:

The Company intends to issue Mr Kriege 15 million options with a term of 4 years from the issue date and a strike price of 3 cents each.

Termination:

The Company and Mr Kriege may terminate the employment contract on giving three months’ written notice.

2