2023
September
The patent "A Pervaporation Process and Device for Recovering Tetrahydrofuran" was selected as the 2023 "China Membrane Industry Patent Award Excellence Award" by China Membrane Industry Association"
February
Appraised as "Jiangsu province factory affairs open democratic management work advanced unit"
2022
December
"High-tech enterprises" review passed
July
The patent "A process and device to improve the yield of acetone hydrogenation to produce isopropanol" was selected as the "24th China Patent Excellence Award" by the State Intellectual Property Office"
April
Won the "Jiangsu Province May 1 Labor Award"
2021
November
"Leader" standard evaluation requirements ceramic membrane components "group standard main drafting unit
August
The company's application development office was awarded the "National Youth Civilization" by the Central Committee of the Communist Youth League and the Ministry of Industry and Information Technology"
May
The patent "A process and device to improve the yield of acetone hydrogenation to produce isopropanol" was selected as the "2021 Membrane Industry Patent Award" by the China Membrane Industry Association ".
2020
March
The project "integrated technology of large-scale preparation of high-performance molecular sieve membrane and membrane separation and dehydration" won the first prize of Jiangsu Science and Technology Award in 2019
January
The company's technology center was recognized as "municipal enterprise technology center" by Nanjing Municipal Bureau of Industry and Information Technology"
2019
December
The company was recognized by the Jiangsu Provincial Department of Industry and Information Technology as "2019 Provincial Specialized Special New Small Giant Enterprise"
October
The company was rated as "2019 Jiangsu Province Postdoctoral Innovation Practice Base" by the Department of Human Resources and Social Security of Jiangsu Province ".
August
The company's "Molecular Sieve Membrane and Membrane Process Engineering Technology Research Center" was recognized as the "2019 Provincial Engineering Technology Research Center" by the Jiangsu Provincial Department of Science and Technology"
July
The company's "high-performance molecular sieve membrane separation technology for organic solvent recycling" was recognized as "advanced and applicable technical information for environmental protection and pollution prevention (the fifth batch)" by Nanjing Science and Technology Bureau ".
May
The company was Jiangsu Xincheng Credit Rating Co., Ltd. identified as "AAA" credit rating. (Su Xincheng Pingzi No. 3266020723)
April
The company's patent "A distillation-vapor permeation coupled organic solvent dehydration method and device" was awarded the "2019 Membrane Industry Patent Award" by the China Membrane Industry Association"
The company produces 1 film production team by the Nanjing Federation of Trade Unions awarded the "Nanjing City Workers Pioneer".
2018
July
National 863 Project Completion Acceptance-Vapor Permeable Membrane and Application Technology for Solvent Recycling
April
"Distillation-molecular sieve membrane coupling separation technology for complex organic solvent system" won the first prize of science and technology award of China Membrane Industry Association
2017
November
To achieve a breakthrough in 200 sets of engineering cases
Recognized by the State Intellectual Property Office as "National Intellectual Property Advantage Enterprise"
2016
September
Officially recognized as "Nanjing Engineering Technology Research Center"
January
Won the "China membrane industry new enterprise"
2015
December
Completion of acceptance of the first solvent recovery general contracting project
November
The first domestic molecular sieve membrane to achieve exports to Europe
May
The company's shares are listed and publicly transferred in the national SME share transfer system.
2014
September
Relocated to the new factory area of No.6 Buyue Road, Pukou Economic Development Zone
2012
November
Establishment of Key Laboratory of Pervaporation Membrane and Membrane Process
2011
December
Jiangsu Jiutian High-Tech Co., Ltd. Established
2009
June
Successful application of the first set of molecular sieve membrane isopropanol dehydration industrial plant in China
2004
August
Institute of Membrane Science and Technology, Nanjing University of Technology Starts Basic Research
Telephone:400-102-3850(Service Hotline)
Telephone:025-68717780(Human Resources)
Telephone:159 5100 0266(Marketing Center)
Fax: 025-68717755
Zip Code: 211800
E-mail:info@9t-tech.com
E-mail:hr@9t-tech.com
Website:http://www.9t-tech.com
Address: No. 6, Buyue Road, Pukou Economic Development Zone, Nanjing
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