Shipping Plastic Goods from Shanghai to San Juan via Ocean Freight

For moisture-sensitive General merchandise, begin by using sturdy, double-wall cartons sized closely to the contents. Line each box with a poly sleeve and seal it before closing the carton. Our team suggests separating plastic tableware and other fragile miscellaneous items with dividers or bubble wrap, then filling voids with paper or foam so nothing moves. Finally, Wrap the palletized load with stretch film, including a top sheet, to reduce exposure to humidity and light rain during handling.

Yes, you can ship Plastic goods with heavier general merchandise, but you should control how they are combined. Place heavier cartons at the bottom of the pallet and lighter boxes with travel kits on top. Inside each carton, include inner boxes or dividers so sharp or rigid items do not deform softer plastics. We recommend limiting stack height and marking “Do Not Crush” when mixed cartons contain fragile plastic tableware or thin packaging materials.

For medium-weight Consolidated goods, select export-strength boxes that can handle stacking in trucks or containers. Smaller, well-filled cartons generally perform better than oversized boxes with lots of empty space. For shipments that include cartons and boxes, pack separately sharp-edged items so they do not cut into neighboring Miscellaneous items. On pallets, Use corner protectors and strapping to keep the load square and stable, especially for mixed consumer goods moving through multiple hubs.

In most cases, Airline supplies shipped with other assorted consumer products only require standard commercial documentation, but accuracy is important. Exporters should list each product group separately on the commercial invoice and packing list, indicating quantities and weights for items like disposables. Use clear, non-technical descriptions and add handling marks such as “Keep Dry” or “Fragile” where appropriate. If any component of the travel kits (for example, aerosols or batteries) is regulated, verify with your carrier for additional dangerous goods documentation and packing rules.

Store Packaging materials and other variety goods in a clean, dry area away from direct sunlight and open dock doors. Keep cartons on pallets or shelving rather than directly on the floor to avoid moisture wicking into boxes, especially for moisture-sensitive single-use items. Most warehouses recommend maintaining good airflow and using dehumidifiers or desiccant where humidity is high. Rotate stock so older boxes and plastic goods are used first, ensuring they retain enough strength for safe stacking and transport.

Documentation for shipping mixed consumer goods includes a commercial invoice, packing list, bill of lading, and any necessary export licenses from China. Additionally, import clearance documents compliant with Puerto Rican regulations will be required upon arrival.

Yes, seasonal considerations include the impact of typhoon season in the Pacific, which can affect shipping schedules and routes, as well as potential delays during peak shipping seasons such as the Lunar New Year in China, which may increase cargo volumes and congestion at ports.

We provide warehousing and distribution with inventory management and reporting, B2B pick/pack and palletization, cross-docking, transloading, and partnered facilities in key logistics hubs.

Yes, we provide global shipment support for hardware, electronics, and high-value IT assets with secure handling.

SAMMIE includes AI-powered ETAs, “hot” shipment flagging, instant delay alerts, live map tracking for every container globally, and centralized, searchable storage for BOLs, invoices, and customs forms.