Petra Diamonds, whose shares are traded on the AIM stock exchange, said it plans to expand Williamson (Williamson) diamond mine in Tanzania continue to be implemented.
The company, which also operates in South Africa, wants to increase the throughput capacity of the mine by about 5 million tonnes per year from 2017 financial year, and to produce up to 300,000 carats, with an average content of 6 carats per 100 tons of ore.
Expansion plan follows the completion of the initial program of mine development.
"Williamson is the world's economically a paying kimberlite mine an area of 146 hectares, and is the only major producer of diamonds in Tanzania. Despite the continuous production since 1940, the mine depth is only 90 meters at the deepest point because of its large size" - noted in the company.
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In November, the Hong Kong International Exhibition of jewelry manufacturers, in which the seminar "Amber: classification, design decorations and market trends" was held, and where the amber traders talked about the growth in demand for jewelry with this stone in Asia, according to JNA portal.
Expressing optimism about business prospects in 2016, traders noted an increase in the popularity of amber jewelery made of amber and an increase in demand for this stone in China. They also stressed the need to educate representatives of the market of amber and spoke about the importance of advertising campaigns to further strengthen the attractiveness of this particular stone for buyers.
At a seminar in March Simionko, manager of sales and marketing for the sale of the Polish company Amber NAC AmberJewellery, and Nensi Chuy, founder and director of the Hong Kong Amberozia Ltd, engaged in amber trade, explained the origin of the stone. Everything else, amber is known as one of the easiest in the world of precious stones.
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