In foreign trade, 'sponge' usually refers to natural sponge or synthetic sponge. Customs classification requires distinguishing materials: natural sponge falls under HS code 0511.9940 (animal products), while synthetic sponge (such as polyurethane) falls under Chapter 39 (plastics and articles thereof). Usage scenarios include cleaning supplies, cosmetics, car care, packaging cushioning, etc. Precautions: 1. Clarify material and use to avoid misclassification leading to tariff differences or return of goods; 2. Natural sponge may involve endangered species controls (such as CITES), requiring certificates; 3. Synthetic sponge requires attention to environmental regulations such as REACH and RoHS; 4. Distinguish from 'foamed plastic': sponge emphasizes porous elasticity, while foamed plastic focuses on foaming process, but some terms overlap and must be declared according to customs definitions. Distinguish from 'scouring pad': scouring pads usually contain abrasives, while sponge does not. Foreign trade documents should indicate material, density, and dimensions for customs clearance.
📝 Examples
1. The natural sponge we export requires a CITES import/export permit, otherwise the destination country's customs will detain the goods. (This indicates that natural sponge involves endangered species controls and permits must be obtained in advance.)
2. The density of this batch of polyurethane sponge is 25kg/m³. Please declare it under HS code 3921.1300 and attach a REACH test report. (This indicates that synthetic sponge must be accurately classified and environmental compliance documents provided.)
💡 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