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:Engaged in Internet technology、 Technology development in the field of biotechnology、 Technical Consulting、 Technical Services、 Technology Transfer, Network and information security software development, Software Development, Data processing and storage support services, Internet sales( Except for the sale of goods that require a license), Petroleum products( No hazardous chemicals)、 Chemical products( Does not contain permitted chemical products)、 lubricating oil、 Coal and its products、 Metal materials、 Instruments、 Building Materials、 feed ingredients、 Daily chemical products、 Personal hygiene products、 Daily necessities、 Class I medical devices、 Class II medical devices、Hygiene products and disposable medical supplies、 disinfectant( No hazardous chemicals) Sales, Hardware products、 edible agricultural products、 cosmetic、 Wholesale of protective equipment for medical staff, Information consulting services( No licensing information consulting services), Import and export of goods, Technology import and export, Import and export agent。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)