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制服丝袜人妻日韩在线无码,制服丝袜人妻日韩在线无码,制服丝袜第一页AV天堂

 
           Potassium fluoride,anhydrous
           Potassium fluoride,extra pure
           Potassium fluoride,Granular
           Silicon Dioxide
           Hydrofluoric acid
           Synthetic Cryolite
           Potassium Fluoaluminate
           Ammonium bifluoride
           Potassium Bifluoride
           Aluminium fluoride
           Sodium fluoride
           Fluorosilicic Acid
           More
 
  Contact us
Xinxiang Yellow River Fine Chemical Industry Co., Ltd.(Head Office)
Legal Representative: Liu Zhongshan (President&General Manager)
Add.: Chengguan Town, Yuanyang County, Xinxiang, He'nan 453500, China
Contact Person: Zhao Quansheng
Tel: +86-373-7278760
Fax:+86-373-7278865
E-mail:
shixinlu@yellowriverchem.com (Chief engineer)
Website: www.oovista.com; www.xxhhjxhg.com
Shanghai Branch: Shanghai Di Long International Trade Co.,Ltd.
Legal Representative: Liu Zhongshan (President&General Manager)
Add.: 17F/4 Yanlord Plaza, No.88 Maoxing Rd.,Pudong New Area, Shanghai 200127,China
Tel: +86-21-58813858
Fax: +86-21-58891218
Email: inquiry@dlchemintl.cn
www.dlchemintl.com