Tianjin Best Gain Science & Technology Co.,Ltd.(Chaena BGT) e ikakhetse ka setotsoana ho nts'etsopele le ho romela lik'hemik'hale tsa polymer.China BGT e thehiloe ka selemo sa 2000. Lihlahisoa tse ka sehloohong ke lisebelisoa tse fapaneng tsa ho hlakisa, lisebelisoa tse ling tsa nucleating le li-additives bakeng sa polasetiki e nchafalitsoeng e rometsoeng linaheng tse ngata tsa Asia Boroa-bochabela, Bochabela bo Hare le Europe ka lilemo tse ka bang 20 tse ntle. le boleng bo tsitsitseng.