2-chloro-1,4-dibromo-1,1,2-trifluorobutane 378-13-2, Information for 2-chloro-1,4-dibromo-1,1,2-trifluorobutane 378-13-2, Suppliers of 2-chloro-1,4-dibromo-1,1,2-trifluorobutane 378-13-2