Amazon FBA Archives - LangXu International Logistics

US Customs Clearance: ISF, POA, IOR Checklist — The 2026 Guide for Amazon FBA Sellers

You’ve chosen the right Incoterm (DDP, as Amazon FBA mandates) and your supplier is ready to ship. But between the factory in Shenzhen and the Amazon fulfillment center in Ontario, California, sits a black box that rejects more FBA shipments than port congestion ever will: US Customs and Border Protection (CBP). Three acronyms govern whether

Amazon Advertising Optimization and Product Growth Strategy in the Age of High Traffic Costs

1 Comment / NEWS / LangXu Freight Team

In 2026, Amazon’s advertising ecosystem has fundamentally shifted. With average CPC in the US marketplace reaching $1.15–$1.25 and rising 14% year-over-year, organic visibility without paid support has become nearly impossible in every major product category. For cross-border e-commerce brands, the challenge is no longer “whether to advertise” but “how to translate ad data into sustainable

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