CQC's product certification business mainly includes national compulsory product certification, CQC mark certification, national implementation of voluntary product certification (good agricultural practice certification, organic product certification, etc.), and is also the national authorized to carry out energy-saving, water-saving (" section "symbol) and environmental protection product certification work.

CQC management system Accreditation is recognized by China National Accreditation Committee for Conformity Assessment (CNAS), and International mutual recognition is obtained under the framework of its participation in the International Accreditation Forum (IAF). Meanwhile, As one of the two members of China, CQC has participated in the International Certification Alliance (IQNet), so the CQC certificate is widely recognized by international certification bodies, becoming the international representative of Chinese certification. CQC plays an active role in international ISO organizations on behalf of the country.