A Warning Mark is an indicative mark on export transport packaging used to alert handling, loading/unloading, and warehousing personnel that the goods are hazardous or require special protection, such as flammable, explosive, toxic, or corrosive. It usually consists of graphics, text, and colors, and must comply with international standards (e.g., IMO, IATA) and importing country regulations. Usage scenarios include transport packaging for dangerous goods, chemicals, lithium batteries, etc. Precautions: it must be clear, firm, and durable, and must not be confused with shipping marks; errors or omissions may lead to accidents, fines, or rejection. Unlike 'indicative marks' (e.g., handle with care), warning marks emphasize potential hazards to people and the environment, while indicative marks focus on handling requirements. Unlike 'shipping marks', the latter are used to identify goods and do not involve hazard warnings. Foreign trade practitioners should ensure marks meet destination requirements and clarify responsibilities in the contract.
📝 Examples
1. For the 200 drums of industrial alcohol we export, each drum is affixed with a 'Flammable Liquid' warning mark on the outside, along with a UN number and dangerous goods packaging mark, to ensure maritime safety. (Note: In dangerous goods transport, warning marks are mandatory to indicate fire risk.)
2. Please check the packaging of this batch of lithium batteries. In addition to the shipping mark, a 'Lithium Battery Danger' warning mark must be affixed; otherwise, the airline may refuse carriage. (Note: For air transport of lithium batteries, warning marks are one of the carrier's acceptance conditions.)
💡 Foreign Trade Tips
Foreign trade terms are the foundation of international business communication
Trade practices may vary slightly by country; pay attention when using them
When using terms in contracts, specify the applicable version (e.g., Incoterms 2020)
For unfamiliar terms, use GlobalSync's multilingual email helper to confirm with your partner