Business Registration Certificate
Period : 1997-03-10 - 2020-03-10
No. : 913702816142625825
Certification bodies : administration for Industry and Commerce
Tax Registration
Period : 1997-03-24 - 2020-03-25
No. : 370281614262582
Certification bodies : administration for Industry and Commerce
plastic single wall corrugated pipe extrusion line
Period : 2017-12-25 - 2020-12-24
No. : 005010082968w
Certification bodies : ETL
double wall corrugated pipe machine
Period : 2017-01-21 - 2020-01-20
No. : TS-E061
Certification bodies : ETL
double screw extruder machine
Period : 2019-02-15 - 2022-02-14
Certification bodies : ETL
single screw extruder machine
Period : 2019-02-15 - 2022-02-14
No. : 005010090215t
Certification bodies : ETL
Qingdao small and medium-sized enterprises specialized new product technical certificate
Period : 2017-08-09 - 2020-08-08
Certification bodies : Qingdao economic and information commission
New High-tech Enterprise certificate
Period : 2017-09-19 - 2020-09-18
No. : GR201737100063
Certification bodies : Qingdao science and technology bureau