Business Registration Certificate
Period: 1997-03-10 / 2020-03-10
Certificate Encoding: 913702816142625825
Certification bodies: administration for Industry and Commerce
Period: 1997-03-24 / 2020-03-25
Certificate Encoding: 370281614262582
Certification bodies: administration for Industry and Commerce
plastic single wall corrugated pipe extrusion line
Period: 2017-12-25 / 2020-12-24
Certificate Encoding: 005010082968w
Certification bodies: ETL
double wall corrugated pipe machine
Period: 2017-01-21 / 2020-01-20
Certificate Encoding: TS-E061
Certification bodies: ETL
Period: 2019-02-15 / 2022-02-14
Certificate Encoding: -
Certification bodies: ETL
Period: 2019-02-15 / 2022-02-14
Certificate Encoding: 005010090215t
Certification bodies: ETL
Qingdao small and medium-sized enterprises specialized new product technical certificate
Period: 2017-08-09 / 2020-08-08
Certificate Encoding: -
Certification bodies: Qingdao economic and information commission
New High-tech Enterprise certificate
Period: 2017-09-19 / 2020-09-18
Certificate Encoding: GR201737100063
Certification bodies: Qingdao science and technology bureau
Period: 2016-11-03 / 2019-11-03
Certificate Encoding: T-E023
Certification bodies: ETL