Beijing Reagent Latex Khoom Co., Ltd. Chaw nyob No.6 Xingguang 5thTxoj kev, Taihu Town, Tongzhou District, Beijing 101111, Suav E-mail reagent@bjreagent.com reagent@reagent.china.com Xov tooj 0086-10-81502524 ib0086-10-81502522 (Fax)
