01GCC Anti-Dumping Duties on Chinese Sockets — Whitelist 12.2% vs 42%
Since August 2024 the GCC imposes anti-dumping duties on Chinese plugs, sockets and switches: whitelisted factories pay 12.2%, factories outside the list pay 42%. Guanglong is on the whitelist — what that difference means for your landed cost.
02What Is BS 1363? The UK 13A Plug and Socket Standard Explained for Buyers
How to tell a good BS 1363 plug from a bad one in one minute — compare the fuse (BS 1362 marking, third-party approval, correct rating), the brass pins, the shutter and the housing. A component-by-component comparison from the factory floor.
03UKCA vs CE — What Electrical Importers Need for the UK Market
UKCA covers Great Britain, CE covers the EU/EEA. Testing is nearly identical; paperwork is not. This guide covers the two marks side by side, UKCA's four requirements, and the four documents to collect before your first shipment.
04How to Specify a UK Extension Lead: 5 Checks for Procurement Engineers
UK extension lead sourcing guide: verify BS 1363 certification, BS 1362 fuses, UL94 V-0 housing, copper busbar build and switch endurance — plus a 4-step selection workflow and FAQ.
05Selling Electrical Products in the Gulf — SASO, G-Mark and ECAS Explained
G-Mark covers the GCC; Saudi Arabia additionally requires SABER registration (product CoC + per-shipment SCoC); the UAE requires ECAS. They stack — a G-Mark alone does not clear Saudi customs. The three schemes and a four-step planning routine.
06How to Audit an Extension Socket Factory in China — A Practical Checklist
Three desk checks, six floor stations, four documents, four red flags — plus the five-minute traceability test. A manufacturer's audit checklist.
07USB Fast-Charging Sockets — Choosing Between QC, AFC and USB-C PD for Your Market
QC, PD, PPS and AFC are negotiation protocols between port and device. Mainstream spec: one USB-C PD port plus one or two USB-A QC ports. What predicts returns is the simultaneous power budget, not per-port wattage — ask for the simultaneous-load test report.