Qingdao Kangtai Door And Window Engineering Co Ltd Certificate Withdrawn

CertMark International (CMI) wishes to advise that Product Certification Scheme certificate CMA-TT10029 issued to Qingdao Kangtai Door And Window Engineering Co Ltd have been voluntary withdrawn.

The certificates are no longer valid and have been removed from our register.


CMI wishes to advise that the withdrawal relates only to Qingdao Kangtai Door And Window Engineering Co Ltd this withdrawal in no way affects other certificate holders certified under the Product Certification Scheme.

Beijing Hengtong Innovation Luxwood Technology Co Ltd

CertMark International (CMI) wishes to advise that on 19/12/2017 certificate number CMA-TT10007 issued to Beijing Hengtong Innovation Luxwood Technology Co Ltd was suspended due to Overdue Annual Audits.


CMI wishes to advise that the suspension relates only to Beijing Hengtong Innovation Luxwood Technology Co Ltd. This suspension in no way affects other certificate holders certified under the CertMark Product Certification scheme.

Mynoin (Tianjin) Science and Technology Development Co Ltd

CertMark International (CMI) wishes to advise that on 18/12/2017 certificate number CMA-TT10048 issued to Mynoin (Tianjin) Science and Technology Development Co Ltd was suspended due to Overdue Annual Audits.


CMI wishes to advise that the suspension relates only to Mynoin (Tianjin) Science and Technology Development Co Ltd. This suspension in no way affects other certificate holders certified under the CertMark scheme.

Qingdao Kangtai Door and Window Engineering Co Ltd

CertMark International (CMI) wishes to advise that on 18/10/2017 certificate number CMA-TT10029 issued to Qingdao Kangtai Door and Window Engineering Co Ltd was suspended due to Overdue Annual Audits.


CMI wishes to advise that the suspension relates only to Qingdao Kangtai Door and Window Engineering Co Ltd. This suspension in no way affects other certificate holders certified under the CertMark scheme.