Period : 2018/1/19 - 2068/1/18
No. : C-10C-0712-17-01-A
Certification bodies : CEM International Ltd
Organization Phone : +44 (0) 1252 547721
Period : 2019/9/11 - 2020/9/10
No. : CCX-ZTB-091
Certification bodies : China chengxin credit management co., LTD.
Organization Phone : 010-66428877
Period : 2021/1/13 - 2024/10/7
No. : 06921Q16790R2S
Certification bodies : Kaixin Certification (Beijing) Co., Ltd
Organization Phone : 8610 - 65535910