Licensed Projects: Production of hazardous chemicals, Dangerous chemical operations, Food additive production, Hazardous waste management。( 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: R&D of special electronic materials, Manufacturing of special electronic materials, Sales of special electronic materials, Chemical product production( Does not contain permitted chemical products), Specialty chemical product sales( No hazardous chemicals), Food additive sales, Import and export of goods, Plastic packaging box and container manufacturing, Plastic product sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)