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Boc Sciences
1-631-485-4226
https://www.bocsci.com/
Advanced Technology & Industrial Co., Ltd.
+852 2390 2293
http://www.advtechind.com
Alfa Chemistry
https://www.alfa-chemistry.com
Advanced Building Blocks Corporation
858 621 3550
http://www.abblocks.com
BETAPHARMA (SHANGHAI) CO., LTD.
+86 21 3353 8380
http://www.betapharma.cn
Youchemicals Limited
[86] 2154173791
http://www.youchemicals.com
Shanghai Five Ace Trading Co.,Ltd.
86-21-61812659
http://www.five-ace.com.cn
MRV:NAPHTHALENE-2-CARBOXAMIDINE.cml