Beijing Tianjiu Chemical Technology Co.,Ltd (TCT) ,which was mainly controlled by Tianjin Univtech Co., Ltd, is Hi-Scientific Technology company  in Beijing. It manufactures chemical equipment, various kinds of tower packings and internals which are widely used in oil refinery, petrochemical industry, chemical industry and air pollution control  etc., and also contracts anticorrosion engineering and environmental protection engeering(Treatment of industrial acid gases, VOC, NOx and recovery of sulfur in oil refinery or recovery of waste acid (HCl)and concentration of diluted acid (H2SO4,H3PO4 ) in domestic and oversea market.

Tower Packings
Pall rings, saddle rings, ladder rings, rash rings, cross rings, structured packing which are made of metallic, ceramic and plastic materials.
Tower Internals 
Demister, liquid distributor, gas distributor, liquid collector, packings supports and limiters.

Other ceramic products: Multi-Channel Bricks(Honeycomb blocks), alumina balls, molecular sieves, ceramic and carbon or graphite bricks