让优质原料一点就到
Evonik(赢创)异氰酸酯固化剂IPDI
Evonik(赢创)烯烃类树脂708
Evonik(赢创)烯烃类树脂608
Evonik(赢创)烯烃类树脂792
Evonik(赢创)异氰酸酯固化剂BF1540
Evonik(赢创)聚酯树脂L952
Evonik(赢创)异氰酸酯固化剂IPD
Evonik(赢创)异氰酸酯固化剂B1358/100
Evonik(赢创)异氰酸酯固化剂Solvents
Evonik(赢创)烯烃类树脂750
Evonik(赢创)聚酯树脂LH826-05A
Evonik(赢创)异氰酸酯固化剂B1370
