成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook Chinese Germany Japanese Korean

北京高盟化工有限公司 Company Information
Company Name:    Beijing Comens New Materials Co., Ltd .
Tel:    010-81334710 0513-80151168
Email:    wfy@co-mens.com
Nationality:    China
WebSite:    www.puadhesive.com
Product List:    3
1
Product List
1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,6-diisocyanatohexane 30322-28-2
1,4-Butanediol-diphenylmethane 4,4'-diisocyanate-polyethylene adipate glycol copolymer 107592-09-6
DIURETHANE DIMETHACRYLATE, MIXTURE OF ISOMERS 72869-86-4
1
Copyright 2007©  ChemicalBook. All rights reserved.