Posted by cui kai on March 31, 2002 at 09:24:18:
We are Sino-American joined venture manufacture.we make one step HCG,HCV,HIV1/2,HbsAg,
SYPHILIS,FOB and so on.we also make ELISA test kits.we hope importer and distributors can touch with us.please give me e-mail directly.my e-mail address is wohbc@sina.com,thank you.