Hunan Sanchang 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： Engineering and technical research and experimental development； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Environmental consulting services； Sales of special equipment for environmental protection； Manufacturing of special equipment for environmental protection； Sales of special instruments for environmental monitoring； Manufacturing of special instruments for environmental monitoring； Information technology consulting services； Engineering Management Services； Air pollution control； Water pollution control； Atmospheric pollution prevention and control services； Water environment pollution prevention and control services； Solid waste management；Soil pollution control and remediation services； Agricultural non-point source and heavy metal pollution prevention and control technical services； Soil environmental pollution prevention and control services； Noise and vibration control services； Environmental emergency management services； Ecological restoration and ecological protection services； Municipal facilities management； Landscaping project construction； Urban greening management； Environmental sanitation public facilities installation services； Wastewater treatment and recycling； Water Resource Management； Industrial Engineering Design Services； Air pollution monitoring and detection instrument manufacturing；Manufacturing of water pollutant monitoring and detection instruments； Manufacturing of ecological environment monitoring and testing instruments； Solid waste detection instrument manufacturing； Software Development； Import and export of goods； Technology import and export； Property Management。（ 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； Construction Engineering Design； Construction Engineering Survey； Surveying and mapping services； Construction project supervision； Construction of geological disaster control projects； 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.）

Chinese Industry Category: Environmental friendly

Chinese Industry Major Class: Environmental protection services

Chinese Industry Middle Class: Environmental pollution control services

Chinese Industry Sub Class: Water pollution control services