All about buying from china you need to know, product sourcing, logistics, china warehouse, china sourcing agent, suppliers, and so on.
Yanwen is a real Chinese cross-border logistics company. But that tells you less about your order than you might think. A real carrier name does not prove that the seller handed over your package. And even when the package reaches the United States, Yanwen may pass it to a local delivery company with very different […]
Yanwen shipping: tracking, delivery times, and is it legit? Read More »
Huaqiangbei is not one electronics mall. It is a compact commercial district in Futian, Shenzhen, made up of specialized market buildings for components, computer hardware, phone accessories, cameras, finished gadgets, repair parts, and used devices. It is worth visiting when you need to compare products in person, find an unusual part, assemble a prototype, test
Huaqiangbei electronics markets: practical buyer’s guide Read More »
Yiwu Futian Market, officially the Yiwu International Trade City, is the world’s largest wholesale market for small commodities: more than 75,000 shops selling over 500,000 products across five districts, with a sixth now open. It is the right place to buy low-price general merchandise in small quantities, often 50 to 200 pieces per design. Customization
Yiwu Futian Market: A Practical Guide for International Buyers (2026) Read More »
AliExpress tariff questions used to have a lazy answer: keep the package under $800 and forget about it. That answer is obsolete for U.S. buyers. Duty-free de minimis treatment has been suspended for covered low-value shipments, including parcels that once passed under the $800 threshold. Here is the annoying part. There still is no single
AliExpress tariffs in 2026: what U.S. buyers actually pay Read More »
ETL Listed and UL Listed are both third-party product safety certification marks used in North America. Intertek issues the ETL Mark, while UL Solutions issues UL certification marks. Both Intertek Testing Services NA and UL LLC appear on OSHA’s current list of Nationally Recognized Testing Laboratories (NRTLs). OSHA does not prefer one NRTL over another
ETL Listed vs UL Listed: differences, acceptance, and how to choose Read More »
China’s biggest mainland container ports are Shanghai, Ningbo-Zhoushan, Shenzhen, Qingdao, Guangzhou, Tianjin, Xiamen, Beibu Gulf, Rizhao and Lianyungang. That ranking uses 2025 container throughput reported by China’s Ministry of Transport. Shanghai ranks first by containers, at 55.06 million TEU. Ningbo-Zhoushan ranks first by total cargo weight, at more than 1.4 billion tonnes. Both answers can
Major ports in China: 2026 shipping guide and latest rankings Read More »
Most importers get AQL 2.5 wrong the first time they see it. They assume it means “reject the shipment if more than 2.5% of the sample is defective.” That sounds logical. It is also wrong. AQL in sampling inspection is a method for deciding whether to accept or reject a production lot after checking a
Understanding AQL in Sampling Inspection: A Guide Read More »
Ask a supplier how much a product weighs and you may get three different answers. One is for the product itself, another includes the retail packaging, and a third is for the sealed master carton. None is necessarily wrong. The problem is that the label on the number is often missing. The math behind net
Net Weight vs Gross Weight: Definitions, Formulas, and Shipping Examples Read More »
YunExpress is a real cross-border logistics company, not a fake carrier. That does not guarantee a fast delivery or a trustworthy seller. Results change with the product, route, customs process, and final carrier. That last handoff causes a lot of the confusion. A package may move through China and international transit under YunExpress, then switch
Yun Express reviews: Is YunExpress legit, reliable, and fast? Read More »
