Hangzhou Ruiyu Chemical Co., Ltd. was established in 2002, mainly on the area of manufacturing and trading chemical intermediate. We have factories locate in Zhejiang, Jiangsu, and Hebei Province, and our main office in Hangzhou city where is regarded as ??aradise on earth?? and also the most successful business city in China.


Under over 8-year efforts, we have now ranked ourselves as one of the most important manufacturers and exporters of Hair Dye Intermediate, Medical Intermediates in China. We have a group of about 200 dynamic and experienced salesmen to develop our products in both domestic and foreign markets.

We take ??op Quality, High efficiency??as our company spirit. We guarantee to supply steady. High performance products, with continuous technology innovation to meet clients different requirement.. We will keep sincerity and produce on the basis of ??ycolor??Brand.

Choose RYCOLOR as your supplier and be certain of a nice co-operation right from the start and a mutual benefits in the near future.