China HanDan AoWei Chemical Industry Co., Ltd is the main system for rare earth hydrochloric multilevel method of separation, with a number of advanced extraction equipment, fully automatic temperature control of burning production lines, mainly have La, Ce, Pr, Nd, Y, Ga, Er, Sem, Eu, Gd series of products, Oxidation gallium, oxidation erbium, oxidation samarium, oxidation eu, oxidation gadolinium, polishing powder and so on.