23 4,4,6,16(or 4,6,6,16)-Tetramethyl-10,15-dioxo-11,14-dioxa-2,9-diazaheptadec-16-enoic acid 2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl ester Suppliers
Hangzhou Royalchem Co.,LTD
CN1 YR
-
Total Employees:
Less than 5
HANGZHOU TIANYE CHEMICALS CO., LTD
CN3 YRS
-
Total Employees:
5-10
Hangzhou zhongqi chem co.,Ltd
CN2 YRS
-
Total Employees:
11-50
-
Certifications:
ISO 9001