Chemwin yog cov khoom siv tshuaj khib nyiab siv hluav taws xob hauv Suav teb, nyob hauv chaw nres nkoj Shanghai, nrog rau cov khoom siv hluav taws xob hauv nroog, thiab cov tons kev tsheb ciav hlau thiab cov khoom lag luam txaus ntshai, nrog rau cov khoom siv raw, nrog rau cov khoom txaus.
Nrog rau kev txhim kho kev koom tes nrog cov neeg siv khoom hauv zos thiab txawv teb chaws uas muaj kev lag luam nyob hauv Suav teb, Nyiv, Tebchaws Asmeskas, Tebchaws Asmeskas thiab Asmeskas Asia.

Hauv kev ua lag luam thoob ntiaj teb, peb tau tsim cov khoom lag luam ntev thiab ruaj khov lossis cov tshuaj petiney, Bet Dawn, SK tshuaj, Sumitomo Tshuaj thiab CPSa. Peb cov koom tes hauv nroog suav nrog: HENGLI petrochemical, WANHUA pab neeg, lihua yi, Liyechong, Huayi Group, Huayi Group thiab ntau pua tus neeg tsim khoom loj hauv Suav teb.