Qingdao Chenhui Environmental Protection Technology 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： Manufacturing of special equipment for environmental protection； Sludge treatment equipment manufacturing； Manufacturing of special machinery and equipment for water resources； Bio-based material manufacturing； Non-metallic mineral product manufacturing； New material technology research and development； Sales of ecological and environmental materials； Sales of special equipment for environmental protection； Specialty chemical product sales（ No hazardous chemicals）； Water environment pollution prevention and control services； Rental Services（ No licensed rental services）； Environmental consulting services； Professional cleaning、 Cleaning、 Disinfection services； Internet sales（ Except for the sale of goods that require a license）； Import and export of goods； Technology import and export。（ 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： Professional construction work； Wastewater treatment and recycling。（ 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: Environmental friendly

Chinese Industry Major Class: Environmental protection equipment manufacturing

Chinese Industry Middle Class: Manufacturing of special equipment for environmental pollution prevention and control

Chinese Industry Sub Class: Solid waste treatment equipment manufacturing