Cedar Development Co., Ltd. provides supply chain management services in China. Through its Cedar Smart Chain platform, it offers supply chain services for the production and sale of coal, coke, aluminum, oil products, and steel products. The company also develops and operates cultural tourism businesses. Formerly known as Sinoer Men's Wear Co., Ltd., it changed its name to Cedar Development Co., Ltd. in August 2021. Founded in 2003, it is based in Guangzhou, China.