Prioritize WMS/APIs for real-time inventory, proximity to highways and rail for reduced transit, clear SLAs for lead times and accuracy, proven peak‑season staffing/automation plans, and transparent accessorial and storage pricing to model total landed fulfillment cost.

Closeness to Beijing and Tianjin reduces regional trucking lanes and enables more carrier options, which lowers transit times and freight rates. It also facilitates access to air and sea gateways for export consolidation and gives 3PLs the flexibility to leverage multiple carriers for service and cost optimization.

Negotiate measurable KPIs (on‑time shipments, order accuracy), defined accessorial fees, inventory reconciliation cadence, volume tiers and rebates, minimums and termination clauses, and audit rights. Include scalability clauses for peak periods and defined escalation for SLA breaches.

Yes—many regional 3PLs support bonded and export services. Verify bonded warehouse licensing, customs clearance partnerships, export documentation and EDI capabilities, freight consolidation experience, and proof of compliance with local export/import regulations before contracting.