Dongtai building no.7 Zibo, Shandong
Zibo ChongGuang Nanometer Biology Science and Technology Co., Ltd. Is the subsidiary company of CHONG GUANG (Hong Kong) Xiangyu Co.,Ltd., which established its development base production in mainland 2012, Zibo. The own a tourmaline mine, two processing ...
magnesium hydroxide, flame retardant, fire filler, addittives, feed additives