Langfang Changcheng Biotechnology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Research and experimental development

International Industry Middle Class: Engineering and technology research and experimental development

International Industry Sub Class: Engineering and technology research and experimental development

General Projects： Engineering and technical research and experimental development； Building materials sales； Sales of building waterproofing membrane products； Sales of building decoration materials； Metal material sales； Specialty chemical product sales（ No hazardous chemicals）；Chemical product sales（ Does not contain permitted chemical products）； Biochemical product technology research and development； Mechanical and electrical equipment sales； Sales of electronic components and electromechanical components； Sales of special equipment for environmental protection； Sales of special electronic equipment； Sales of power electronic components； Daily necessities sales； Metal structure sales； Daily necessities sales； Electronics sales； Sales of architectural ceramic products； Sales of sanitary ceramic products； Sales of special ceramic products； Sales of daily-use ceramic products； Leather product sales； Office supplies sales； electric wire、 Cable Operations； Sales of daily glass products； Technical glass sales； Sales of daily wood products； Cork product sales； Sales of daily chemical products； Door and window sales； Sanitary ware sales； Paint sales（ No hazardous chemicals）； Sales of needlework textiles； Sales of arts and crafts and ceremonial supplies（ Except ivory and its products）； Retail of arts and crafts and collectibles（ Except ivory and its products）； Wholesale of arts and crafts and collectibles（ Except ivory and its products）； Insulation material sales； furniture sales； Plastic product sales； Lighting sales； Hardware wholesale； Hardware product retail； Pneumatic and electric tool sales； Gift flower sales； Jewelry Wholesale； Jewelry Retail； Edible agricultural product retail； Wholesale of edible agricultural products； Flower and plant rental and management； Property Management； Market Research（ Excluding foreign-related investigations）； Information consulting services（ No licensing information consulting services）； Enterprise Management Consulting； Marketing Planning； Internet sales（ Except for the sale of goods that require a license）； Food import and export； Import and export of goods。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed Projects： Food sales。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.）

Chinese Industry Category: Trade and Retail

Chinese Industry Major Class: Commodity wholesale

Chinese Industry Middle Class: Wholesale of building materials

Chinese Industry Sub Class: Wholesale of building decoration materials