Izwekazi laseShayina Ngo-2020, ukukhiqizwa kwezinto ezibolayo (kufaka phakathi i-PLA, i-PBAT, i-PPC, i-PHA, amapulasitiki asekelwe kusitashi, njll.) eShayina kwakungamathani angaba ngu-400000, kanti ukusetshenziswa kwakungamathani angaba ngu-412000. Phakathi kwazo, umkhiqizo we-PLA ungamathani angaba ngu-12100, umthamo wokungenisa ungamathani angu-25700, umthamo wokuthumela ngaphandle ungamathani angu-2900, kanti ukusetshenziswa okusobala kungaba ngamathani angaba ngu-34900. Izikhwama zokuthenga nezikhwama zemikhiqizo yasepulazini, ukupakisha ukudla nezinto zokudla etafuleni, izikhwama zomquba, ukupakisha igwebu, ezolimo kanye nezingadi zamahlathi, ukugqoka iphepha kuyizindawo ezinkulu zabathengi zepulasitiki ezibolayo eShayina. ITaiwan, China Kusukela ekuqaleni kuka-2003, eTaiwan.
