General Projects: Biomass fuel processing, Biomass pellet fuel sales, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Resource recycling technology research and development, Resource recycling service technical consultation, Metal product sales,Chemical product sales( Does not contain permitted chemical products), Hardware product retail, electric wire、 Cable Operations, Plastic product sales, Rubber product sales, Sales of coal and its products, Sales of graphite and carbon products, Domestic trade agent, Recycling of renewable resources( Except for productive scrap metal), Manufacturing of daily wood products,Wooden container manufacturing, Flooring Manufacturing, Floor sales, Cork product manufacturing, Cork product sales, Sales of daily wood products, Import and export of goods, Technology import and export, Primary processing of edible agricultural products, furniture manufacturing, Metal tool manufacturing, Office equipment consumables manufacturing, culture、 Office equipment manufacturing, Home appliance manufacturing, Lighting fixture manufacturing, mold manufacturing, Class I medical device production, Sales of Class I medical devices, Daily masks( Non-medical) Production, Daily masks( Non-medical) Sale, electronic、 Mechanical equipment maintenance( Excluding special equipment), General cargo warehousing services( Does not contain hazardous chemicals or other items that require licensing and approval), Software Development, Fertilizer sales, Pet food and supplies retail, Compound processing of soil and fertilizer, Daily sundry goods manufacturing, Packaging services, Conference and Exhibition Services( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)