Ningxia Lingyun Chemical Co., Ltd.
[ Manufacturer Trader ]Main business are Calcium carbide, Lime nitrogen, Dicyandiamide, Desulfurizer, Thiocarbamide
Ningxia Hengshun Smelting Co., Ltd.
[ Manufacturer ]Main business are Ferro-silicon, Acetylith
Ningxia Tejieneng Chemical Industry Co., Ltd.
[ Manufacturer ]Main business are Acetylith
Ningxia Yitanglong Metallurgical Co., Ltd.
[ Manufacturer ]Main business are Acetylith