General Projects: Plastic product manufacturing, Plastic product sales, Sales of engineering plastics and synthetic resins, Synthetic material manufacturing( No hazardous chemicals), New material technology research and development, New material technology promotion service, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Machinery and equipment rental, Transportation equipment rental services, Housing rental, Non-residential real estate rentals, Domestic freight forwarding, Conference and Exhibition Services, Professional design services, loading and unloading, General cargo warehousing services( Does not contain hazardous chemicals or other items that require licensing and approval), Certification Consulting, Marketing Planning, Enterprise Management Consulting, Sales Agent, Import and export of goods。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Road freight transport( Does not contain dangerous goods)。( 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.)