Suzhou Senfeida Chemical Co., Ltd. tau tsim nyob rau hauv 2013 thiab yog ib lub tuam txhab muaj nplooj siab rau kev tsim thiab kev tshawb fawb thiab kev loj hlob ntawm ntau yam tshuaj raw khoom.
Txhawm rau txhim kho kev tsim khoom lag luam thiab ua tau raws li cov neeg siv khoom xav tau, lub tuam txhab tau tsim cov khoom lag luam thiab kev tsim khoom hauv Changzhou, Jiangsu hauv xyoo 2014.
Tom qab ntawd, txhawm rau kom nthuav dav kev lag luam zoo dua thiab ua haujlwm rau cov neeg siv khoom, lub tuam txhab tsim kev cog lus Hoobkas hauv Yueyang, Hunan hauv 2015.
Tsis tas li ntawd, txhawm rau ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv cheeb tsam sib txawv, lub tuam txhab kuj tau tsim ntau lub chaw cog lus hauv Guangdong, Shandong thiab lwm qhov chaw. Los ntawm cov kev ntsuas no, Suzhou Senfeida Chemical Co., Ltd. tuaj yeem muab cov neeg siv khoom zoo dua cov khoom siv raw khoom.