I-FSC:I-Ningbo Yawen International Trading Co.,Ltd ihambisana nezidingo ze-FSC zochungechunge lokugcinwa kwempahla maqondana nokuthengwa nokuthengiswa kwemikhiqizo yokhuni, uqalo kanye nephepha (i-FSC 100%, ixutshwe ne-FSC, i-FSC ephinde yasetshenziswa). Ukuhlolwa kusekelwe kuzinga elijwayelekile: FSC-STD-40-004 v. 3.0 FSC Standard for Chain of Custody Certification.
I-GRS:I-Ningbo Yawen International Trading Co.,Ltd ihambisana ne-Global Recycled Standard (GRS) Version 4.0 ehlolwe yi-ECOCERT GREENLIFE SAS. Izigaba zemikhiqizo njengoba kushiwo ngezansi (futhi zichazwe kabanzi esihlokweni somkhiqizo) zihambisana namazinga: Izindwangu Ezidayiwe (PC0025). Izigaba zezinqubo zaziphethe umthwalo wethu wemfanelo wenhlangano eshiwo ngenhla we-Trading cover yemikhiqizo eqinisekisiwe (PR0030).
I-TUV Iqinisekisiwe:I-Ningbo Yawen International Trading Co., Ltd iqinisekiswe yi-TUV Rheinland njengoMhlinzeki Wegolide ku-Alibaba.
