Licensed Projects: Packaging and decoration printing, Printing of specific printed materials。( 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: Sales of packaging materials and products, Packaging services, Plastic product manufacturing, Plastic product sales, Chemical product production( Does not contain permitted chemical products),Chemical product sales( Does not contain permitted chemical products), Import and export of goods, Technology import and export, Mechanical and electrical equipment manufacturing, General mechanical equipment installation services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Mechanical parts、 Parts Sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)