Reference library
Operations & Freight
Freight operations made simple — transit times, shipping methods, incoterms, and carrier selection for your China imports.
Chargeable weight vs gross weight
Air freight is priced on volume, not just kilos. Understand chargeable weight before you get a surprise invoice.
Read guide → Operations & FreightConsolidation basics
Consolidation merges goods from several Alibaba suppliers into one shipment so you pay one freight bill instead of ten.
Read guide → Operations & FreightHow to read a bill of lading
The bill of lading is a receipt, a contract, and a document of title. Learn the fields that actually matter before your container sails.
Read guide → Operations & FreightTransit Time from China to USA: Air, Sea & Rail Timelines
China to US shipping transit time decides everything downstream: when you can list inventory, how fast cash turns over, and how much working capital sits trapped in transit. This guide outlines realistic 2026 timelines across ocean, air, and express freight—plus the hidden bottlenecks that quietly add days to your schedule. Ocean freight transit times Ocean ... <a title="Transit Time from China to USA: Air, Sea & Rail Timelines" class="read-more" href="https://www.alibabatrack.com/transit-time-china-to-usa" aria-label="Read more about Transit Time from China to USA: Air, Sea & Rail Timelines">Read more</a>
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