">

激情 小说 亚洲 图片 伦,97精品国产97久久久久久免费,人妻丰满精品一区二区a片,国产强伦姧人妻毛片

Fujian Yongjing Technology Co., Ltd.

Yongjing framework

Fujian Yongjing Technology Co., Ltd.


Fujian Yongjing Technology Co., Ltd. was founded in 2007. It is a national new and high-tech enterprise specialized in research, production of fluorine containing fine chemicals. The company operates deep processing of AHF materials from Yongfei Chemical, its wholly-owned subsidiary company. There is branch company in Shanghai. Its main business is research and development of fluorine containing liquid crystal and organic chemicals intermediates.

   

Main products

       ●industrial grade sulfur hexafluoride              
       ●electronic grade sulfur hexafluoride

       ●iodine pentafluoride                  
       ●electronic grade carbon tetrafluoride

       ●fluorine nitrogen mixture gas



随州市| 永平县| 江源县| 凤庆县| 定兴县| 察隅县| 湘乡市| 高安市| 聂拉木县| 湖口县| 延安市| 青阳县| 芷江| 饶河县| 钦州市| 内江市| 白朗县| 晋城| 无为县| 淄博市| 普安县| 邻水| 临桂县| 桂平市| 仁化县| 广丰县| 灌云县| 久治县| 武穴市| 正蓝旗| 静宁县| 吉安市| 博乐市| 天等县| 镶黄旗| 淮滨县| 榆中县| 新竹县| 讷河市| 永泰县| 惠安县|