亚洲AV网站在线观看播放_娇妻被粗大爽ⅹxoo网站_亚洲欧美另类视频_亚洲黄色伊人成人电影_久草首页在线_秋霞久久国产精品电影_女人性色高视频大全_欧美v国产v日韩v在线_黄色a一级视频_中文精品字幕一区二区

常州市庚鑫化工有限公司

Changzhou Gengxin Chemical Co., Ltd.

Scientific research, production and trade in one

Specializing in pharmaceutical intermediates, plant growth regulators

PRODUCTS

gengxin chemical

CAS NO.: 100299-08-9

Pemirolast potassium

CAS NO.: 273-13-2

2,1,3-Benzothiadiazole

CAS NO.: 156-83-2

4-Chloro-2,6-diaminopyrimidine

CAS NO.: 633-65-8

Berberine hydrochloride

CAS NO.:

Berberine hydrochloride

13 Records 12 BACK

常州市庚鑫化工

Changzhou gengxin chemical

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   ORDER  |   CONTACT  |   中文版

Copyright(C)2022, Changzhou Gengxin Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備2022038913號