Tianjin Best Gain Science & Technology Co.,Ltd.(Saina BGT) o loʻo galulue i le atinaʻeina ma le faʻatau atu o vailaʻau polymer.Saina BGT na faatuina i le tausaga o le 2000. O oloa autu e eseese clarifying sui, isi nucleating sooupu ma additives mo recycle palasitika lea ua auina atu i fafo i le tele o atunuu o South East Asia, Middle East ma Europa mo le toeitiiti 20 tausaga ma le lelei. ma tulaga mautu.