Kairuide. 

Kairuide Holding Co.Ltd primarily focuses on coal trading operations throughout China. The company also manages a diverse array of other businesses, including property leasing, investment management, financial consulting, and engagement in mining investments, alongside offering property management services. Its commercial reach extends to the wholesale and retail of commodities such as coke and general consumer goods. Furthermore, the firm participates extensively in the textile sector, encompassing spinning, weaving, distribution, and both international import and export activities. Kairuide also delivers internet speed optimization services and deals in metallic and non-metallic mineral resources. Established in 1958, the enterprise was previously known as Shandong Demian Incorporated Company before officially changing its name to Kairuide Holding Co.Ltd in November 2014. Its corporate headquarters are situated in Jingmen, China.