[Guangdong Tungsten Enterprise Raises Raw Material Prices for First Half of June] June 10 news: A major enterprise in Guangdong has announced its raw material procurement prices for the first half of June. The unit price for scheelite concentrate with a grade of over 55% is 171,000 yuan per standard ton. The unit price for wolframite concentrate with a grade of over 55% is 170,000 yuan per standard ton. The unit price for ammonium paratungstate (APT) is 251,000 yuan per ton. On a sequential basis, the price of tungsten concentrate has increased by 19,000 yuan per ton, and the price of APT has increased by 26,000 yuan per ton compared to the previous round.