Cómo Importar Latas de Aluminio desde China: Guía B2B de Sourcing

1. Coincidir Perfiles de Lata, Tipos de Tapa y Especificaciones de Selladora

Before issuing a Purchase Order (PO), verify that your filling line seamer is calibrated for the specific can neck diameter and end profile. Mismatched tooling is one of the most expensive mistakes in beverage can procurement.

• Can Profiles: Standard (330ml, 473ml, 500ml), Sleek (250ml, 330ml, 355ml), and Slim (200ml, 250ml).
• Matching Easy Open Ends: Confirm compatibility with 200 and 202 SOT (Stay-On Tab), CDL, or B64 lids.
• Seamer Chuck: Send your seamer tooling drawings or sample cans to the supplier for double-seam compatibility verification.
• Pressure Rating: Carbonated sodas, beers, and energy drinks need higher buckle pressure ratings than still beverages.

A reliable aluminum can supplier will cross-reference your can body profile with the correct end diameter and seamer chuck geometry before production begins.

2. Seleccionar el Sistema de Revestimiento Interno Correcto

Internal lacquer selection depends on your beverage chemistry and target market regulations. The wrong coating can lead to corrosion, off-flavors, or regulatory rejection at the destination port.

• BPA-NI (Non-Intent): Required for Western Europe, North America, and strict regulatory zones. Certified by SGS for food-contact safety under FSSC 22000 standards.
• Epoxy-Phenolic: High cross-linking density offering superior acid resistance and cost efficiency for aggressive carbonated sodas and beers in broader international export markets.

Always request independent SGS migration test reports and confirm that the coating is compatible with both the can body and the rivet/score area of the easy open end. For spirit-based RTD cocktails, the internal barrier must also resist alcohol, sulfur, and low-pH fruit acids.

3. Entender la Fórmula de Precios del Metal del Mercado de Aluminio

Professional B2B aluminum suppliers do not use volatile daily spot quotes. Instead, contracts are structured around prior-quarter raw aluminum market averages to isolate raw material fluctuations:

This transparent formula separates the commodity metal exposure from the supplier's fixed manufacturing margin. Buyers gain price predictability, and suppliers can lock in raw coil allocation without gambling on daily raw aluminum market volatility.

Ask your supplier to state the reference quarter, the premium source (e.g., regional aluminum premium), and whether the conversion fee includes lithography, internal coating, or is separate for printed bodies.

4. Optimizar la Carga y Embalaje del Contenedor 40HQ

Ocean freight costs per unit drop significantly when container cube utilization is maximized. Empty can bodies and easy open ends have very different packaging densities.

• Can Bodies (Single-Stacked): Lightweight empty cans must ship single-stacked with heavy-duty waterproof PP/PE layer pads and top wooden frames to prevent bottom-layer collapse during sea transit.
• Easy Open Ends (Double-Stacked): Low-profile 202 SOT / CDL lid pallets can be double-stacked to fill remaining container volume without exceeding maritime payload limits.

Use the Aluminum Can Container Loading Calculator to verify exact pallet counts based on your specific can silhouette, end type, and departure port.

5. Preparar Despachos Aduaneros y Documentos Comerciales

Ensure your freight forwarder or supplier provides complete documentation to clear customs smoothly:

• HS Code 7612.90.00: Aluminum cans, storage drums, and beverage containers.
• HS Code 8309.90.00: Base metal stoppers, caps, and easy-open lids.
• Compliance Docs: Commercial Invoice, Packing List, Bill of Lading (B/L), Certificate of Origin (CO), SGS Food-Grade Migration Reports, and ISO 9001 / FSSC 22000 quality certificates.

Pre-classify both can bodies and ends under the correct HS codes before shipment. Some customs authorities will reject ambiguous declarations, causing demurrage and storage fees. A supplier with consistent export experience will have templates ready for your destination country.

Preguntas Frecuentes