China Suppliers > Changzhou Union Chemicals Co.,Ltd. > L-ALANINE
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- Region :China/Jiangsu
- Tel : +86-519-86802352;85382802
- Fax : +86-519-86396223
- Email :info@union-chems.com
- URL :www.union-chems.com
- Add :Room 1304 Unit-A, Fubang Commercial Plaza, 1318# Zhongwu Ave, Changzhou, Jiangsu