We are one of the biggest exporters and manufacturers of Optical brighteners and carbon black in China.We have clients worldwide like Bayer,BASF,etc.

Optical brightener:
For detergent use,
1) Optical Brightener CBS-X, C.I. number: 351, Packing: 25kg per drum

2)Optical Brightener CXT, C.I. number: 71, Packing: 25kg per fiber drum

For plastic use,
1) Optical Brightener OB, C.I. number: 184, Packing: 25kg per fiber drum

2) Optical Brightener OB-1, C.I. number: 393, Packing: 25kg per fiber drum

3) Optical Brightener CBS-127, C.I. number: 378, Packing: 25kg per fiber drum

4) Optical Brightener KCB, C.I. number: 367, Packing: 25kg per fiber drum

5) Optical Brightener MDAC, C.I. number: 91, Packing: 25kg per fiber drum

For paper use,
1) Optical brightener HPE C.I. 220
2) Optical brightener BBU C.I. 220
3) Optical brightener BC 

Except these three products, we can provide some other products according to your requirement.

Carbon black:
Carbon black applied in plastics like JD900, JD400, JD910, JD158, JD500 

Carbon black applied in coating and paints like JD200 (replace FW200), JD210, C311, C111

Carbon black applied in ink like HT-200, HT-220, HT230, H T-85R, HT-75R

Carbon black applied in leather coloring like JD200, JD210, JD220

Conductive carbon black: JD15, JD04, JD07

Feedback from our clients shows that our CB is as good as or even better for some technical details than DEGUSSA,CABOT.And of course,our products have a much lower price.

We hope that you might have interest in our products, and please do not hesitate to contact us.