日韩美女午夜性生_人成视频在线播_青娱乐国内视频分类精2_久久亚洲影院东京热

江蘇恒興新材料科技股份有限公司

Jiangsu Hengxing New Material Technology Co., Ltd.

The company specializes in R&D and production

organic ketones, acids, esters, alcohols, aldehydes, ethers and acid anhydrides, etc.

Hengxing New Material Technology

pursuit for quality
win-win

thylene glycol ethyl ether propanoate

Product Name	thylene glycol ethyl ether propanoate
CAS NO.	—
Structural formula
Specification	≥98%

Hengxing New Material Technology