Kresen enterprises ltd. Has built in 1987, for trading chemicals, polymer, building materials, and other fine chemicals from into china market. We have exported to many customers all over the world, our products' qualities been highly approved by them. ...

Our company, A2Zchemicals Co., Limited is a leading technology based exporter of bulk pharmaceuticals and fine chemicals & intermediates in China. The major businesses our company are: 1. Supply 2. for pharmaceuticals, agrochemicals or ...