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Frontier Scientific Services Inc.
302 266 6891
http://www.frontierssi.com
Discovery Products and Services
302 737 5005
http://www.dpschem.com
Shanghai Specbiochem CO., LTD.
+86 21 5132 0052
http://www.specbiochem.com
Shanghai Apichemical CO., LTD
[86] 2151370612
http://www.apichemical.com
Youchemicals Limited
[86] 2154173791
http://www.youchemicals.com
MRV:4,5-DIMETHYL-2-NITROPHENYL ISOCYANATE.cml