Haicheng Houying Trade Group Co., Ltd.

[ Manufacturer Trader ]Main business are Refractory material, Dead-burned magnesite clinker.

Liaoning Haicheng Zhongxing Mining Group Co., Ltd.

[ Manufacturer Trader ]Main business are Magnesia brick,Magnesia, Furnace bottom ramming mass.

Qinhuangdao Glass Industrial Research & Design Institute

[ Manufacturer Trader ]Main business are Float glass

Anshan Liangzi Furnace Material Co., Ltd.

[ Manufacturer ]Main business are Smelting materials

Haicheng Fengchi Mining Co., Ltd.

[ Manufacturer Trader ]Main business are Magnesium refractory material