Introduction:Qingdao Polychem Ltd is a comprehensive free trade zone company. Located by the beautiful port city of Qingdao．We are marketing and distributing a wide range of pharmaceuticals, intermediates, basic chemicals, food and feed additives for various uses, and...
China (Mainland)
Introduction:Gateway International Corporation Limited is a leading manufacturer in China,and major in Chemical and pharmaceutical goods.
We have factories and I&E offices in china mainland and Taiwan, we can offer our clients with competitive price and best quality ...
China (Mainland)
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