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Aolisen chemical co***ny limited, an excellent chemical development and manufacturing enterprise, it located in beautiful city of Hangzhou, Zhejiang Province. it is a professional chemical co***ny, integrating ROS development, small scale-up production and commercialized production,domestic and foreign sales. It's products range includes various pharmaceutical intermediates, fine chemicals, API, food / feed additives, pesticide intermediates, dye intermediates, etc. The co***ny has a good quality assurance ...
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