">

小辣椒精品福利视频导航,蜜桃99久久久久久蜜桃,国产精品第1页,久久亚洲国际午夜精品理论,午夜一区二区国产好的精华液,国产乱码字幕精品高清av,亚洲中文字幕人成乱在线,精品国产一区二区三区电影,五十路日本女优在线播放

Fujian Yongjing Technology Co., Ltd.

Yongjing framework

Fujian Shaowu Yongfei Chemical Co., Ltd.


Fujian Shaowu Yongfei Chemical Co., Ltd. was founded in 2001. It is one of fluorine chemical enterprises in China with long history, large scale and well brand. It has important position in the industry. For years, stable selling channels have been formed relying on stable quality and high additional value. The products are listed not only on purchasing lists of many large companies, but also are demanded by famous enterprises in Japan and Taiwan and European and American markets. There is a experienced management team to ensure operation. Yongfei has excellent independent research and development capacity. Its semiconductor grade electronic hydrofluoric acid is rare in China and the quality is at leading level. It is with fine market prospect to replace imported products.

   

  Main products:

       ●anhydrous hydrogen fluoride            

       ●reagent grade hydrogen fluoride

       ●electronic grade hydrogen fluoride

       ●fluoride salt (contaning industrial and high-purity ammonium fluoride, ammonium bifluoride)