Tao Xing

Part of Sinoma International Engineering Co., Ltd., Tangshan Sinoma Heavy Machinery Co. Ltd. manufactures and distributes environmental construction equipment and materials. The company is based in Tangshan, China. Tangshan Sinoma Heavy Machinery Co. was acquired by Sinoma International Engineering Co., Ltd. on April 01, 2009 for $22.02 million.

Humboldt Wedag, Inc. specializes in providing preheaters, kilns, coolers, and kiln bypasses for cement plants. The private company is based in Norcross. The American company's preheaters are designed to achieve the best-possible performance by considering factors such as final product, raw materials, and ambient temperatures. The company's kilns are engineered to keep rotating, even in challenging process conditions, ensuring reliable, trouble-free operation. The Pyrorotor® is their most advanced technology for utilizing alternative fuels, reducing fuel costs and carbon emissions. The company's Pyrofloor2® cooler enhances process efficiency by recuperating process heat to the kiln and cooling the clinker before it's milled.

KHD Humboldt Wedag GmbH provides management services and is ultimately controlled by the Government of China. The company is based in Cologne, Germany. The CEOs of the German company are Tao Xing, Yi Zhen Zhu.