中国内射小视频在线观看网站|国产午夜一区二区久久|91久久偷偷做嫩草影院免费看|欧美放荡办公室VIDEOS|

—   Products List   —

R&D

Location:Home - R&D

We are a hi-tech manufacturer of fine chemicals, and have a highly-innovative R & D team.
We are mainly engaged in:
◎ R & D and manufacture of sodium borohydride and sodium borohydride
◎ R & D of pyridines series products.

      

Zhejiang rongkai technology development co. ltd
General manager: zhang yunwen
Contact person: lu weizhongTel: 86 0578-8185278Phone:86 13905786738
Contact person: lu guangPhone:86 13905786732
Service hotline:86 0578-8185166Fax:86 0578-8529050
Web:www.newchangyu.comE-mail: sales@rongkaichem.com>
Copyright(C)2018, Zhejiang rongkai technology development co. ltd All Rights Reserved.
 Supported by ChemNet ChinaChemNet Toocle Copyright Notice

临江市| 兴仁县| 丰原市| 苍南县| 兴安县| 平乡县| 铅山县| 清流县| 方城县| 新营市| 望都县| 台东县| 丹棱县| 永年县| 赫章县| 龙川县| 哈尔滨市| 梁平县| 新昌县| 乐安县| 江达县| 天祝| 福建省| 洛宁县| 滨州市| 柞水县| 平陆县| 建德市| 孝义市| 东乡| 长沙市| 津南区| 永安市| 尼木县| 抚州市| 乌什县| 南康市| 茌平县| 天气| 南安市| 洪湖市|