KA 2018
Yunqian New Material Co., Ltd. e thehiloe ho arola tlhahiso le papatso. Botong e ikarabella bakeng sa papatso ea lihlahisoa Chaena, ha Yunqian e ikarabella bakeng sa tlhahiso ea lihlahisoa tsa polasetiki tsa setso hammoho le lipatlisiso, nts'etsopele le tlhahiso ea thepa e ncha e bolang. Likopi tsa polasetiki, mabokose a litholoana, mabokose a lijo tsa motšehare le lihlahisoa tse ling tsa polasetiki ke tse ling tsa tse tsebahalang haholo.
