Silicon carbide charging modules and a traction motor controller for New Energy Vehicles are pictured at a company of Gree Electric Appliances Inc. of Zhuhai in south China's Guangdong Province, April 29, 2025.

Six-inch silicon carbide wafers are pictured at a company of Gree Electric Appliances Inc. of Zhuhai in south China's Guangdong Province, April 29, 2025.

A visitor takes photos of printer products at Ninestar Corporation in Zhuhai, south China's Guangdong Province, April 29, 2025.

An unmanned yacht of Zhuhai Yunzhou Intelligence Technology Ltd. is tested in Zhuhai, south China's Guangdong Province, April 29, 2025.