Xiamen Changsu Industrial Co., Ltd., yomwe idakhazikitsidwa mu 2009, ndiyopanga filimu ya BOPA yotsogola padziko lonse lapansi komanso ogulitsa kuphatikiza mankhwala R & D, kupanga mwanzeru komanso kukwezeleza malonda.Filimu yogwira ntchito, monga filimu ya BOPA imaperekedwa m'madera osiyanasiyana a mafakitale akuluakulu ogula, mwachitsanzo, chakudya, mankhwala a tsiku ndi tsiku, mankhwala, zinthu zamagetsi ndi magalimoto atsopano amphamvu, ndi zina zotero. kugwiritsidwa ntchito molingana ndi kusavuta, kusungidwa ndi kugwiritsa ntchito, komanso kumatsimikizira thanzi la anthu ndi chitetezo cha zovala, chakudya, nyumba ndi zoyendera m'njira yozungulira.