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Lin'an QingHong Chemical & Industrial Assistant Factory is located in the western suburb of Hangzhou, and is only 25km from downtown Hangzhou and 170km from Shanghai, enjoying advantaged traffic conditions.
Founded in January 1980, we are the earliest domestic manufacturer of organic bentonite. Boasting top-notch technicians, advanced production equipments as well as mature testing methods, we manufacture high quality products.
With advanced production techniques, we are always committed to the research on the deep-processing of organic bentonite. Currently, our produ
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