Zibo Senjie Chemical Auxiliary Co., Ltd. is located in Zibo, a city in the center of Shandong Province, China. Our main product as follows: 1.Propylene Carbonate: 99.5% 2.CPPO (for make glow stick and fishing float etc.) 3.DDBAC:Dodecyl Dimethyl Benzyl Ammonium Chloride:85% and 45% 4.12 Fattyalkyl dimethyl tertiary amine:95% 5.12/14 Fattyalkyl dimethyl tertiary amine:95%