fluorescent brightener-kcb

Beijing Century Richap Chemicals Co., Ltd. is one of the strong chemical companies in China in the field of organic intermediates of manufacturing, marketing and distributing for the fine and specialty chemicals.

Beijing Century Richap Chemistry Co.,Ltd is the sharholder of Lianyungang Richap Plant, Taicang Richap No.1 plant and Taicang Richap No.2 plant. They are ISO9001:2000,ISO14001 certificate enterprises. With the support of our Beijing Richap R&D, and R&D located in Beijing Institute of Technology, and the group inside our plants, we can improve our process to cut down the cost and discuss and do the Custom Synthesis and Toll manufacturing in economic basis for the customers.

We have our own know-how specially in Chlorosulfonic reaction, Acetylation, Acid Chloride, Carboxylation,Esterification, Etherfication, and Oxidation.

Our aim is to provide our customer good service, matching their needs. We are fully to offer our customer all details of products, such as MSDS, Specification, Certificate of Analysis.

Our Products range :

• Flourescent Brightening agent & its intermediates


• Aromatic Acid Derivatives


• Aromatic Aldehyde


• Biphenyl Derivatives Series


• Other pharmaceutical intermediates & Fine Chemicals


• Other Fine Chemicals


• New Developed Pharmaceutical & Intermediates

We would like to do more for you--my valued customers!


INFORMEX USA 2013, Feb., 20-22, Stand 1359
CAC'2013, Feb.,26-28, Stand No.: 2G12a
ChemSpec India 2013 Apr.,11-12, Stand D20
ChemSpec Europe, Jun,05-06,Stand 4E9
CPHI Shanghai 2013,June 25-27,Stand E5C02

Send an inquiry on fluorescent brightener-kcb to Beijing Century Richap Chemistry Co., Ltd.

Dayang Chem (Hangzhou) Co.,Ltd. is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price.
We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in the world by providing superior quality chemicals and best service.

Send an inquiry on fluorescent brightener-kcb to Dayang Chem (Hangzhou) Co.,Ltd.

Your partner in China for chemicals business.
Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates.
WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.


Send an inquiry on fluorescent brightener-kcb to Simagchem Corporation

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Send an inquiry on fluorescent brightener-kcb to Xiamen Equation Chemical Co.,Ltd

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals.

We could give you:

1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support

All we want is win-win business. Send yr. inquiries, you will get it!


Send an inquiry on fluorescent brightener-kcb to Xiamen Hisunny Chemical Co., Ltd.