Chengdu Yizhi Science 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: Other technology promotion services

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Gas compression machinery sales； Gas compression machinery manufacturing； Chemical product production（ Does not contain permitted chemical products）；Chemical product sales（ Does not contain permitted chemical products）； Metallurgical special equipment manufacturing； Sales of metallurgical equipment； Industrial automatic control system device manufacturing； Sales of industrial automatic control systems； Instrument sales； Valves and plugs sales； Mechanical equipment research and development； Machinery and equipment sales； gas、 Liquid separation and purification equipment manufacturing； gas、 Liquid separation and purification equipment sales； Pump and vacuum equipment manufacturing； Pump and vacuum equipment sales； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Electronics sales； Instrument Manufacturing；Metal material manufacturing； Metal material sales； Building materials sales； Foreign contracting projects； oil refining、 Manufacturing of special equipment for chemical production； oil refining、 Sales of special equipment for chemical production； Engineering Management Services； Sales of new catalytic materials and additives； Import and export of goods； Technology import and export； Ecological and environmental material manufacturing； Sales of ecological and environmental materials； Battery Manufacturing； Coal-fired flue gas desulfurization and denitrification equipment manufacturing； Sales of coal-fired flue gas desulfurization and denitrification equipment； Air pollution control； Industrial Engineering Design Services； Manufacturing of special equipment for environmental protection； Professional design services； Industrial Design Services； Mechanical and electrical equipment sales； Battery Sales； Machinery and equipment rental； Sales of special equipment for environmental protection； Specialty chemical product sales（ No hazardous chemicals）； Common non-ferrous metal smelting； Special equipment sales。（ 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 Engineering Design； Special equipment design。（ 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: Construction Industry

Chinese Industry Major Class: Architectural Design and Services

Chinese Industry Middle Class: Engineering Survey and Design

Chinese Industry Sub Class: Architectural Design Services