Licensed Projects: Dangerous chemical operations。( 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:Chemical product sales( Does not contain permitted chemical products), Fertilizer sales, Sales of coal and its products, Domestic trade agent, Import and export of goods, Technology import and export, Import and export agent, Non-metallic mineral product manufacturing, Sales of non-metallic minerals and products, Plastic product manufacturing, Plastic product sales, Building stone processing, Building materials sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)