Responsible business practices ‘no longer optional’, says WDC President Feriel Zerouki

The president of the World Diamond Council takes time out of her busy schedule to tell Rough&Polished readers about the critical work of the WDC. Zerouki, the first female present of the body, which includes all the important industry organizations among...

14 october 2024

James Campbell: Botswana Diamonds optimistic as it enters uncharted territory of using AI for mineral exploration

London-listed Botswana Diamonds has expressed optimism about the company’s use of artificial intelligence (AI) to scan the exploration database in Botswana to look for new mineralised deposits. Company managing director James Campbell told Rough...

07 october 2024

Artur Salyakayev: For me, happiness is freedom to make my ideas happen and create valuable products

Artur Salyakayev is an art entrepreneur, founder of the International Jewelry Academy (IJA) and the INCRUA jewelry company. He has initiated and developed successful projects in jewelry industry and services sector. He is also a leading expert...

30 september 2024

Paul Zimnisky: China key for sustained recovery in demand for natural diamonds, prices

The curtailing of upstream and midstream natural diamond production in the past months is starting to have an effect on prices, according to the New-York-based independent diamond and jewellery analyst and consultant, Paul Zimnisky. He told Rough & Polished’s...

23 september 2024

Vladimir Pilyushin: The jewelry market is not stand-alone and moves by the same laws as other markets

Vladimir Pilyushin is editor-in-chief of Russian Jeweler, a leading magazine about the jewelry industry in Russia. He told Rough&Polished about his view on the evolution of the jewelry industry in Russia and touched upon some of its problems.

16 september 2024

Tharisa non-executive director resigns, replaced

02 october 2023

Tharisa Mine, a producer of platinum group metals (PGMs) and chrome concentrates, announced that Zhongliang Hong has resigned as a non-executive director and member of the risk, climate change, and sustainability committees, effective September 30, 2023.

He would be replaced by another Chinese national, Chen Hao, who represents Fujian Wuhang Stainless Steel, which holds 8.8% of Tharisa’s issued share capital with voting rights as of August 31, 2023.

Chen has more than 18 years’ experience as an engineer, foreign trade manager, and general manager. He will also serve on the risk, climate change, and sustainability committees of Tharisa.

The company’s principal operating asset is the Tharisa Mine, located in the south-western limb of the Bushveld Complex in South Africa.

The mechanised mine has an 18-year pit life and can extend operations underground by at least 40 years.

Tharisa also owns Karo Platinum, a low-cost, open-pit PGM asset under construction and located on the Great Dyke in Zimbabwe.

Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished