Iamnotsurewhetherchloromycetincanbereplacedbyoxalicacid,thusisuggestyoumakeasmallordertohaveaexperimentfirst.Besides,thepriceofitsmedicalformisalittlehigheroftheindustrialone.Ifyoucantakemysuggestionkindly,iwillofferyouthelowestprice.(本人以前也是做外贸的,呵呵,以后还有什么问题可以直接和我联系)