Hangzhou green biotechnology Co., Ltd. is a company specialized in rubber chemicals and medicines intermediate. Company possesses advanced production equipments, testing systems, excellent technology and a splendid team of specialized technical talents. Moreover, we conduct production-study-research co-operations with various universities and research institutes.

We can provide all sorts of ultrafine, pelletized, oil coated and pre-dispersed powder rubber chemicals, as well as masterbatches with different contents and carriers according to the specific needs of our clients.

Furthermore, we has given a great push to the application of safety rubber chemicals without nitrosamines along with the successful development of accelerator tbztd, zbec, zdtp and their substitution of hazardous and noxious rubber accelerators.

And tdec, tcy are our strongest products.