Beijing Shanyou Didu Building Energy Conservation Technology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Technology promotion services

International Industry Sub Class: Energy-saving technology promotion services

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； New material technology research and development； Mechanical equipment research and development； Sales of building decoration materials； Lightweight building materials sales； Lightweight building material manufacturing； Insulation material sales； Sales of thermal and acoustic insulation materials； Door and window manufacturing and processing； Door and window sales； Refrigeration、 Air conditioning equipment manufacturing； Refrigeration、 Air conditioning equipment sales； Photovoltaic equipment and components manufacturing； Sales of photovoltaic equipment and components； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Special equipment repair； Sales of special equipment for environmental protection； Manufacturing of special equipment for environmental protection； Manufacturing of special machinery and equipment for water resources； Machinery and equipment sales； Electrical equipment sales； Mechanical and electrical equipment manufacturing； Electrical equipment repair； Engineering Management Services； Technology import and export； Import and export of goods； Import and export agent。（ 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： Construction project construction； Professional construction work； Construction labor subcontracting。（ 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.）（ Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

Chinese Industry Category: Construction Industry

Chinese Industry Major Class: Construction Engineering

Chinese Industry Middle Class: Professional Engineering

Chinese Industry Sub Class: Energy-saving projects