dye intermediate

We are Orichem International Ltd. which is located in the front of West Lake, Hangzhou China. And we have a factory in the north of China-Henghui Orichem Factory. We Hangzhou Orichem is the sales offi

We are a manufacturer of sulphur black, and we can provide many specifications, such as sulphur black BR, sulphur black 6 and Soluble BR. Regarding the strength, we can produce it according to your re

 optical brightener CBS-127 /fluorescent brightener CBS-127

Jinan Subang Fine Chemical Co.,Ltd is a professional optical brightener,optical brightener ob,optical brightener ob-1,optical brightener ksn,optical brightener kcb-c,fluorescent brightener,fluorescent brightener cbs-127,fluorescent brightener kb,fluorescent brightener er,fluorescent brightener,pigment,dye intermediate manufacturer and exporter.

 6-Chloro-2,4-dinitroaniline

Henan Luoran Co.,ltd is a professional sulfur black,6-chloro-2,4-dinitroaniline,sulphur black 200%,sulphur black 2br200%,sulphur black br200%,sulphur black b200%,dye intermediate,dyestuff,dyes manufacturer and exporter.

 Intermediates

Shanghai Joy International Trading Co., Ltd. is a professional intermediate,dyestuff,reactive oxygen intermediates,dye intermediate,organic,pharma intermediates,chemical,pharmaceutical intermediates,organic chemial,chemical intermediates,dye intermediates manufacturer and exporter.