尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

EqualChem is located on a 400-acre plant to complex with its sales office in Shanghai and US. A series of biocides will be manufactured in compliance with all regulatory agencies in May 2005. We have the capability to manufacture products requiring high temperature, low temperature, high pressure . Additionally, we are equipped with stabilized-bed, fluid-bed, high-vacuum distillation, and molecular distillation facilities.

A R&D center is established to support our new products development and continuous improvement for existing products at Shanghai JiaoTong University. The center has state-of-the-art analytical instruments such as HPLC, GC, HPLC-MS, GC-MS, IR, NMR instruments .

Our commitment to Premium service and Premium quality will ensure your success, and then our success.