Hello, the packaging of imported hazardous chemicals should have the packaging UN marking (except for bulk products). For specific detailed requirements on importing hazardous chemicals, companies can refer to the General Administration of Customs Announcement No. 129, 2020 on "Announcement on Issues Concerning the Inspection and Supervision of Imported and Exported Hazardous Chemicals and the Packaging Thereof" for more information, or consult with the port of declaration.
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