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1. Welink international enterprise limited. Manufacturer China
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]

2. Wacker-Polymers Manufacturer Germany
Our broad product range includes fine chemicals, catalysts, base materials (acetyls), cyclodextrins and polymer products, e.g. VINNAPASr-Redispersible powders, a leading product for the building chemicals industry.
URL: http://www.wacker.com/cms/en/wacker_group/divisions/polymers/polymers.jsp in English [Translate]
3. Wright Industries Manufacturer United States
Wright Industries Inc. designs, develops, and manufactures magnetic materials.
URL: http://www.wrightin.com in English [Translate]


 
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