Chemical High Purity Borax Production In Factory Quick Delivery Free Sample

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November 13, 2020
Связь Категорий: Порошок бората натрия
Good quality borax powder include borax decahydrate, borax pentahydrate, borax anhydrous. Shanghai Yixin Chemical Co.,Ltd was established in 1998.
Welcome to visit our official website: http://www.yixinchemical.com.