Prioritize carrier integrations, cutomer‑facing SLA (order‑to‑ship time), pick/pack accuracy, and SKU velocity segmentation. Also evaluate WMS/OMS APIs, last‑mile carrier reach, dock turnaround times, and scalable headcount models. Consider:

• Transit times to primary customer zip codes
• Inventory accuracy and reorder SLAs
• Fulfillment cost per order by channel

The region’s advantages include Haiphong deep‑water port for container exports, direct access to Noi Bai for air freight, bonded warehouse options for duty deferral, and expressway links for fast trunking. These lower lead times, simplify customs flows, and enable consolidation for cost‑efficient LCL/FCL operations.

Map SKU demand density against carrier service areas and transit time targets. Prioritize sites near Hanoi for short last‑mile runs and around Haiphong or major expressways for regional replenishment. Evaluate peak‑hour access, yard capacity, and proximity to parcel carrier hubs to maintain delivery windows and reduce fuel/driver costs.

Key cost levers include lower inland transport to northern ports, labor arbitrage in warehousing operations, improved inventory turns via cross‑dock, and volume discounts for packaging and parcel rates. Benchmark using cost‑to‑serve models that include pick/pack, storage per pallet/day, inbound handling, and last‑mile unit rates to compare total landed fulfillment costs.