Shenghe Mining CO．，LrD is mainly engaged in the development and useage of precious metals，Rare Earth Mine，Scattered Metal 　　 Mining：Au，Ag，Li，Ta，Nb，La，Rb，Cs，Bo．Meanwhile，it also produces and sell more thas 80 special materials：special optical glass materials，laser fusion glass materials，laser fusion crystal materials，rare earth laser glass materials．magnetogyriC glas S materiral S，fluOride laser gla s smateriral s(mataphO SPhate，fluOride，fluOride cryStal，rare erath metaphosphate，rare earth fluoride)，high pure gol……【MORE】