Welcome to Morobe Mining Joint Ventures

Morobe Mining Joint Ventures (MMJV) is a 50-50 joint venture between Harmony Gold Mining Company Limited of South Africa and Newcrest Mining Limited of Australia . MMJV was formally established for the purpose of exploring, developing and operating mines in the Morobe Province of Papua New Guinea (PNG). The MMJV covers all current and future mining, project and exploration activities by the two parent companies in the Morobe Province, PNG, including the Hidden Valley Gold mine and significant resource discovery at Wafi/Golpu.
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Hidden Valley Joint Venture

Hidden Valley JV

Hidden Valley Joint Venture is the first Morobe Mining Joint Venture operation to be developed into a mine. The Hidden Valley (Mine) is an open pit, silver/gold mine located in the Wau Bulolo District of Morobe Province, PNG.
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Wafi-Golpu Joint Venture

Wafi-Golpu JV

Wafi-Golpu Joint Venture (WGJV) is a 50:50 Joint Venture between Harmony and Newcrest created to develop the exciting Wafi - Golpu exploration project situated 65km from the sea port of Lae.
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Morobe Exploration Joint Venture

Morobe Exploration JV

The Morobe Exploration Joint Venture another 50:50 Joint Venture between Harmony Gold Mining Limited and Newcrest Mining Limited. The Exploration Joint Venture has an extensive portfolio of exploration tenements centred on the Morobe Goldfields.
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Note: Our standard office number has now been changed to: +675 478 5500

29 August, 2014

Landowner women's groups sign agreement


Winima signing – Ms Brere shaking hands with a Winima village elder, while Ms Kawen signing the agreement.

The signing of a project agreement between two landowner women's groups of Hidden Valley Gold mine in Bulolo, Morobe Province and the Mineral Resources Authority (MRA) on August 26 was a milestone achievement for the women's groups.
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23 August, 2014

Local female steps up with training qualifications


Rose at her workstation at Hidden Valley mine.


A woman from Bulolo District is making her way up the ranks at the Hidden Valley mine. Rose Sogowa is from Winima village in the Biangai area. She was recently promoted to Training Coordinator in the mine's operations training department.
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Our vision is to create a world class mineral province within PNG


Honesty, Integrity, Respect, Working Together, Courage, Creativity & Innovation and Commitment to our people


Discovering, developing and operating gold mines in Morobe Province to build a sustainable long term business to benefit all our stakeholders