Meter World Limited is based in Hong Kong and lists used mobile phones on Global Trade Plaza. The company offers products such as Used Phone 11 128G Grade A+ With Warranty, Used iPhone X 64 Grade A+ With Warranty, Used iPhone 11 64G Grade A+ With Warranty, and Used Phone 12 MINI 64 Grade A+ With Warranty. These items are described as Grade A+ with battery health of at least 85%, fully tested by Phonecheck, and come with a 90-day warranty. The company states it sources products directly from carriers and phone auction houses. Buyers can send an enquiry through Global Trade Plaza.