CertMark International (CMI) wishes to advise that Product Certification Scheme certificate CMA-TT10047 issued to Nantong Hengda Door and Window System 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 have been voluntary withdrawn.
The certificates are no longer valid and have been removed from our register.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 Nantong Hengda Door and Window System Co Ltd. This withdrawal in no way affects other certificate holders certified under the Product Certification Scheme scheme.