Changchun Dongshi Technology Trading Co., Ltd.

Changchun Dongshi Technology Trading Co., Ltd. is a high-tech enterprise specializing in the manufacture and sale of desulphurization catalysts and key equipment for desulfurization process. We also undertake the engineering design of desulfurization systems and turn-key projects.

Our products have been distributed around the country, with a large market share. In a nationwide investigation activity, our products have been honored as "One of the Ten Catalyst Famous Brands". Chinese Quality Inspection Society approved our products as Chinese Quality-Qualified Products; Chinese Petroleum and Chemical Inspection and Design Association evaluated our products as the Standard-Selected Products for Chemical Industry Construction; and Chinese Quality Insurance Prompting Society granted Desulfurization Catalyst-888 and JNT ferrous oxide desulfurizer as Chinese Famous Brands.

Moreover, our company was approved with ISO9001 international Quality Identification in 2003. Superior quality, first-class technical service teams and honest trading style make our products not only well-sold inland, but also in the USA, Russia, Iran, Korea, and other countries and regions.

"Keeping pace with the advanced scientific development and pursuing excellence" is the fundamental principle and the driving power for our development. Strict and hard working disciplines and "always gaining the best" are our consistent working styles.

Recently, we have set up a department of new high-tech product development and Dongshi Gas Purification and Design Center to adapt to the rapid progress in the field of gas purification with universities as close partners and science as guidance. The scientific achievements of this center have been timely applied to our actual design work for clients. QYD technology was developed by our technicians in 2007, and has been applied to more than 50 chemical plants to replace the traditional packing towers and fundamentally solves the problems of sulfur plugging existing in desulfurization production for long time.

Dongshi Company is willing to cooperate with all our clients and partners friendly to produce environmentally friendly, logistically feasible and economically responsible alternative fuel sources for humankind.