在线无限看免费秋葵视频_女医性肉奴1国语版_最新色站_chinese粉嫩videos

Welcome to Fujian Yongjing Technology Co., Ltd. the website!

Contact us

Add: 18#, Xin'An Road, Shaowu City, Fujian, China
International Trade Dept.
Tel: +86-599-6655932/6654968
Fax: +86-599-6654591
Home Trade Dept. 
Tel: +86-599-6654866/6654968
Fax: +86-599-6655755
High-purity Chemicals Dept.
Tel: +86-599-6655536/6654968
Fax: +86-599-6655755


Products

Product name More
perfluoropropane More
Fluorine-Nitrogen Gas Mixture More
Fluorine-Nitrogen Gas Mixture More
Fluorine-Nitrogen Gas Mixture More
Industrial Hydrofluoride Acid More
Fluorine-Nitrogen Gas Mixture More
Difluoroacetic acid ethyl ester More
Ethyl trifluoroacetate More
Electronic Grade Hydrofluoride Acid More
pentafluorophenol More
High-purity ammonium fluoride solution for industrial purpose More
5-Fluorouracil More
5-Flucytosine More
Industrial Ammonium Bifluoride More
Industrial Ammonium Fluoride More
30 Records 12

Copyright(C)2017,Fujian Yongjing Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice