We have compiled all registration information (including invalid cases such as expired non-renewal, cancellation or withdrawal) since the implementation of the certification mark system into 15 subject classification tables based on the characteristics of the goods and services involved in the certification content, including \u201cAgriculture, livestock and aquatic products\u201d, \u201cFood and beverages\u201d, \u201cGreen energy, environmental protection and carbon reduction\u201d, \u201cOptical fiber, telecommunications and computers\u201d, \u201cElectromechanics, hardware, water, electricity and fire fighting\u201d, \u201cMachinery and machine tools\u201d, \u201cChemical products and Material treatment\u201d, \u201cTextile, fabric and clothing\u201d, \u201cBuilding materials and construction\u201d, \u201cPharmacy and cosmetics\u201d, \u201cTransportation\u201d, \u201cCultural education and crafts\u201d, \u201cTourism, leisure and catering\u201d, \u201cBusiness and management\u201d, \u201cOthers\u201d and other items can be hyperlinked to the \u201cIntellectual Property Office Trademark Search System\u201d through the registration number of the file classification, and at the same time, one can inquire about the use specification, register and other announcement information.<\/p>\n