... Zheng Liaoyang Guoxing Magnesium Industry Co., LtdAddr: Liaoyang Economic Development Zone, Liaoyang City, Liaoning province, China.Post Code: 111000Tel: + 86 - 419 - 2811111 ... Magnesium Industry Co., Ltd. is located in Liaoyang Economic Development Zone, Liaoyang, Liaoning. With a land area of over 40,000 ...