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Corporation Profile

Zhejiang Tianlan Environmental ProtectionTechnology Co., Ltd.,one of leading players in China’s air pollution control industry,is an influential company that provides one-stop integrated solutions and turn key installations for the treatment of flue gas and polluted air. As a national authenticated high-tech company, Tianlan manages large amounts of industry-leading,world-class projects of gas treatment in the areas of thermal power, chemistry industry, papermaking, iron & steel, non-ferrous metals, building materials and other industries.

Business Highlights

  • As a national authorized high-tech company,Tianlan has undertaken many national research projects, including 8 projectssupported by National High Technology Research and Development Program (863Program).
  • As an entrusted standard setter,Tianlan drafted two national technical standards under the commission of the Ministry of Environmental Protection of the PRC, namely WetFlue Gas Desulfurization Project Technical Specification of Industrial Boilerand Furnace (HJ 462-2009), and Specifications Environmental Protection。Product: Wet Flue-gas Desulphurization Precipitator Device (HJ/T 288-2006).
  • As one of the influential companies in airpollution control in China, Tianlan has secured over 700 environmental protection projects (including four national demonstration projects) in cities across 27 provinces, municipalities and autonomous regions in China. It is dealing with about 100 million standard cubic meters per hour of flue gas, with a total steam tonnage amounting to over 50,000 ton, who leads the way in flue gas pollution control in the country.

Awards & Recognitions

  • National High-tech Enterprise
  • Zhejiang Provincial Engineering Research Center of Industrial Boiler & Furnace Flue Gas Pollution Control
  • Zhejiang Provincial Research and Development Center of High-tech Enterprise
  • Grade I in Science and Technology Progress Award from Ministry of Education of the PRC
  • Grade II in Science and Technology Award from Ministry of Environmental Protection of the PRC (twice, in 2011 and 2013)
  • Grade II in Provincial Science and Technology Award from Zhejiang Province

Innovation & Core Technologies

  • With a top-ranking research center and a pilot experimental base, Tianlan gathers many experts in China, and more than 100 senior R&D personnel. It annually spends over CNY 20 million on research & development (more than 5% of revenue). This makes Tianlan stand out as one of the most innovative companies in China. As at 31 December 2016, Tianlan has been granted 153 patents which include 95 invention patents. 
 Some examples of its “Core Technologies” include but not limited to:

  • Lime-Gypsum Flue Gas Desulfurization
  • Limestone-Gypsum Flue Gas Desulfurization
  • Carbide Slags-Gypsum Flue Gas Desulfurization
  • White Mud-Gypsum Flue Gas Desulfurization
  • CFB Semi-Dry Desulfurization
  • Magnesia Wet Flue Gas Desulfurization
  • Selective Catalyst Reduction (SCR) Denitrification
  • Selective Non-Catalyst Reduction (SNCR) Denitrification_55755.com
  • Hybrid SNCR-SCRDenitrification


More than a dozen of China’s best-known large firms are clients of Tianlan. Companies that use Tianlan flue gas treatment solutions include:

  • China Huaneng Group    
  • China Huadian Corporation
  • China Datang Corporation
  • China Resources
  • China Power Investment Corporation
  • ŸXinjiang Tianye Co., Ltd.
  • ŸEast Hope Group
  • ŸJinchuan Group Co., Ltd.
  • Sun Paper Industry Joint Stock Co., Ltd.
  • CNSG Anhui Hong Sifang Co., Ltd.
Social Responsibility

Tianlan has always been a company that attaches importance to sustainable development and is committed to protecting the environment and improving the air quality. Its innovative technologies and products aim to offer solutions for the treatment of flue gas and polluted air. 

With the Open Door Policy it has activated, Tianlan opens its research facilities to official institutions and organizations as well as students that would like to visit the company and get information. “Chat with R&D personnel” meetings are annually organized, where students can receive technical information and consult about future career. 


We have an enabling bold vision to become one of the world leading players in air pollution control industry by leveraging our intelligence,proprietary technologies and full effort.

We are looking for partners and investors in Southeast Asia to accelerate its penetration of the region. We have a long-term perspective for all investments. All are welcome to join!