The company are aiming to establish a joint-stock high-tech enterprise integrating research,manufacture and sales of phase transfer catalysts (PTC),which can be used in Pharmaceutical Intermediate,Biological industry,Antisepsis and so on.
URL: http://www.xm-pioneer.com in English [Translate]
We are an institute mainly engaged in technology developing,transferring, consulting, and service in organic chemical field all these years.
URL: http://www.xinan-chem.com/pages/mainen.htm in English [Translate]
Welink International Enterprise Ltd. specializes in manufacturing Phase Transfer Catalysis (PTC) and Cationic Surfactant. We provide a comprehensive range of Quaternary Ammonium Salts, Quaternary Phosphonium Salts,and so on.
URL: http://www.chemicalptc.com in English [Translate]
Our company is a leading exporter of all kinds of chemical products with high qualtity.
Our corporation aims at building itself into a conglomeratećomni-directional and internationalized entity,engaged in diversified business...
URL: http://www.product-yx.com in English [Translate]