302-79-4 Natural Tretinoin Powder CAS NO.302-79-4

hebei yanxi chemical co., ltd is a professional research, development and production cyromazine、lead diacetate trihydrate /lead acetate trihydratec、 2-phenylacetamide 、 4-aminophenyl-1-phenethylpiperidine 、citric acid monohydrate 、 citric acid/citric acid anhydrous 、 titanium dioxide / titanium white powder 、 enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection safety smooth" call and support form, the bold innovation on traditional production equipment and technology, using "li tao cylinder" and "plastic basin of crystallization technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level.in the company all staff's efforts, for decades in shandong province guangdong, henan and other places set up several partners, quality inspection department in the company, under the close supervision of a production and sales in the form of "label", provide the fastest speed convenient service for users across the country.

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