Prioritise port proximity and carrier schedules, bonded warehousing, dock and forklift capacity, and multimodal links to highways and rail. Also verify WMS/TMS compatibility and EDI/API connectivity for freight tendering and visibility. A checklist approach helps compare actual throughput vs. promised service levels.

Zhanjiang generally offers lower land and labor costs than core Pearl River Delta hubs, which reduces fixed warehousing expenses. Trade‑offs can include fewer daily carrier sailings and longer first/last‑mile transit times to some inland markets; factor inbound/export handling fees and modal transfer times into landed‑cost models.

Require real‑time WMS with SKU‑level visibility, API or EDI integration for orders, scan‑based picking, returns management, kitting/assembly, and SLA‑backed pick‑and‑pack cycle times. Also verify cross‑dock, value‑add services, and scale options to match peak season volumes.

Confirm the 3PL’s experience with bonded warehousing, export declarations, customs brokerage, and CIQ inspections. Ensure proper handling of export documentation, tax/VAT procedures, and any export licencing. Where applicable, verify duty suspension workflows to reduce cash tied up in inventory.