Ngonyaka odlule, imikhiqizo eyisithupha ye-polyester evela ku-Changshu iphasise i-Zhongfang Standard Audit futhi ithole isitifiketi se- "China Green Production Refication". Kusukela ngoMeyi 13th kuya kuMeyi 14, iqembu lesazi seZhongfang Standard lafika efektri ukuze kuhlolwe kabusha. Ngokuhlola izinto zokwakha kanye nokwenza ukuhlola okuku-kusayithi, baqhuba ukubuyekezwa okuningiliziwe kokusebenza kwezemvelo, ukusetshenziswa kwamandla, nezinye izici. Ngokutshalwa kwemali okuqhubekayo ekukhiqizweni okuluhlaza kanye nokulawulwa okuluhlaza kwemijikelezo yokukhiqiza umkhiqizo, inkampani idlulise ngempumelelo ukuhlolwa kwe-China Texteile National.
Esikhathini esizayo, inkampani izoqhubeka nokukhulisa ukutshalwa kwezimali ocwaningweni lomkhiqizo oluhlaza kanye nokuthuthuka, ukukhiqizwa, ukunciphisa izinqubo, ukunciphisa ukusetshenziswa kwamandla, futhi kunikeze amakhasimende imikhiqizo emihle kakhulu nenemvelo.
