Prioritize multimodal connectivity (air, rail, road), bonded customs capability, SLA-backed order processing and scalable storage. Also evaluate TMS/WMS integrations, pick-and-pack accuracy, returns handling for cross-border orders, and carrier relationships for last-mile delivery into target geographies.

A Yunnan-based 3PL can shorten overland transit to ASEAN via rail and road, lower inland transport costs compared with coastal consolidation, and reduce multimodal handoffs. Expect improved transit predictability for nearby borders and potential savings from reduced ocean freight legs and optimized inland drayage.

Confirm availability of bonded/temporary storage, customs clearance throughput, SKU-level inventory reporting, secure storage for regulated goods, and certifications for hazardous materials if relevant. Also assess lead times for export documentation and local tax handling to avoid delays.

Include order accuracy, pick-and-pack cycle times, on-time shipment rate, dock-to-stock latency, inventory accuracy, and dispute resolution timelines. Clarify liability terms, chargeback thresholds, and scale-based pricing to align cost-per-order with forecasted volumes.