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At the beginning of December,Lanping County of Yunnan signed a development agreement with 8 enterprises including Chuanwei Group Ltd of Sichuan and Yunnan Copper(Group) Ltd. Lanping Bai Minority Pumi Minority Autono- mous County is situated on Yunnan Northwest
At the beginning of December, Lanping County of Yunnan signed a development agreement with 8 enterprises including Chuanwei Group Ltd of Sichuan and Yunnan Copper (Group) Ltd. Lanping Bai Minority Pumi Minority Autono- mous County is situated on Yunnan Northwest