Magnesium Oxide, Ammonium Chloride, Magnesium Sulfate manufacturer / supplier in China, offering CAS 112-02-7 N-Hexadecyltrimethylammonium Chloride Preservative Cetrimonium Chloride 99%, N-Hexadecyltrimethylammonium Chloride Preservative Cetrimonium Chloride 99% CAS 112-02-7, Cetrimonium Chloride CAS 112-02-7 for Hair Conditioner and so on.