... ,chloroform,tetrahydrofuran,2-propanol,tert-butanol,Carbon Tetrachloride Brands:Concord Number of Employees:51 - 100 People Trade & MarketMain Markets:North AmericaEastern ... , Fuyuan Economic Zone, Wuqing, Tianjin, China QA/QC:In House Number of Production Lines:6 Number of R&D Staff:5 - 10 People ... Number of QC Staff:Less than 5 People Management Certification:ISO ...