THT Heat Transfer Technology, Inc. is a holding company. The Company's primary business is conducted through its subsidiaries, Siping City JuyuanHanyang Plate Heat Exchanger Co. Ltd. (SipingJuyuan) and Beijing JuyuanHanyang Heat Exchange Equipment Co., Ltd. (Beijing Juyuan). The Company is engaged in the manufacturing and trading of plate heat exchangers and various related products. The Company's products include plate heat exchangers, heat exchanger units, air-cooled heat exchangers and shell-and-tube heat exchangers, welded plate heat exchangers, and plate-and-shell heat exchangers. The Company's products and heat exchange solutions are sold to customers in the chemical, metallurgical and shipbuilding industries and its products are also used with heating, ventilation and air conditioning systems (HVAC) and district heating systems. Its manufacturing facilities are based in Siping City, Jilin Province, China and Tianjin City.