Jiangsu Zeyu Environmental Engineering Co., Ltd. is based in China and lists equipment for water treatment and agriculture on Global Trade Plaza. The company offers a catalytic oxidation tower, a high-rate anaerobic reactor with mixing, two anaerobic reaction, settling and gas-liquid separation zones, and a high-rate reducing membrane evaporator for liquid evaporation and concentration. Additional listings include TJAT type chemical dosing equipment for automatic dry-powder-to-solution preparation and dosing, and a JDAF jet air-flotation device for liquid-solid separation in applications such as paper mill white water recovery, oil wastewater treatment and sludge thickening.