Licensed Projects: cement production, Mining of non-coal mine mineral resources, Urban domestic waste commercial services, Hazardous waste management, Port operations, Inter-provincial general cargo ship transportation、 Intra-provincial shipping, Road freight transport( Does not contain dangerous goods), Fertilizer production, Power supply business。( 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.) General Projects: Port cargo loading and unloading activities, Cement product manufacturing, Cement product sales, Lightweight building material manufacturing, Lightweight building materials sales, Manufacturing of new building materials( No hazardous chemicals), General parts manufacturing, Building block manufacturing, Building Block Sales, Brick and tile manufacturing, Brick and tile sales, Building materials sales, Solid waste management, Wastewater treatment and recycling, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Engaged in international container ships、 General cargo ship transportation, Fertilizer sales, Charging pile sales, Sales of non-metallic minerals and products。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)