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上海昶衍化工科技有限公司
021-20242659
http://www.changyanchem.com
Boc Sciences
1-631-485-4226
https://www.bocsci.com/
Kingston Chemistry
971 559-6578
http://www.kingstonchem.com
AvaChem Scientific LLC
210 667 3815
http://www.avachem.com
ACC Corporation
858 201 6118
http://www.acccorporation.com
ChromaDex
949 419 0288
http://www.chromadex.com
OK Scientific Ltd.
86 21 5858 0732
http://www.okscien.com
重庆化学利华制药有限公司
86 2367770219
http://www.chemieliva.com
MRV:雷公藤乙素.cml