• DNT to TDA
  • Phosgene
  • TDI
  • MDI
  • Ethane/Ethanol to Ethylene Oxide
  • Propylene Oxide
  • Polyols
  • Nonionic Surfactants
  • Resin and "waterwhite" Hydrocarbon Resin
  • APG
  • Hydrogenations
  • Oxidations
  • Esterification
  • Nitriles and Amines
  • Nitroaromatics
  • Alkylations
  • Phosgenations
  • Gas/Liquid Reactions
  • Loop Reactor
  • Plug Flow Reactor
  • Fixed Bed Reactor

For more information please contact us at info@hhchemtech.ch


HH Chem Tech has established a modern lab located in Shanghai, China. Our state-of-the-art equipment allows us to run reactions with a max pressure of 100 bar and a max temperature of 300°C in our continuous loop reactor as well as batch operation if necessary. Our equipment capacity allows us to do up to 11 liter continuous reactions  and up to 11 liter batch reactions. The reactor was also successfully implemented for cold reactions down to – 5 oC.

HH Chem Tech also has access to its semi industrial pilot plant in Singapore on Jurong Island and in China depending on the application in 200 liter reactors.

With our combined facilities and technologies, HH Chem Tech has the proficiency to scale up our chemical processes from lab scale production to a full industrial scale production.

HH Chem Tech can additionally incorporate proprietary catalysts for methylesterethoxylates. Further, for multiple applications HH Chem Tech utilizes proprietary catalysts to enhance the chemistry of our clients.

For more information please contact us at info@hhchemtech.ch


Identifying Safety Hazards

Qualitatively and quantitatively evaluation of risks from hazards

Identification & Evaluation of cost-effective engineeringg solutions to reduce or mitigate those risks

For more information please contact us at info@hhchemtech.ch

About us

HH Chem Tech GmbH is a Swiss leading technology company for the chemical and petrochemical industries. Our specialty falls under the production of Performance Chemicals, Oleochemicals, Nutrachemicals, Renewable Fuels, Pharmaceuticals and Food Industry.

​ HH Chem Tech has developed its licenses over the course of the last 50 years through its knowledge and innovative implementation utilizing the elementary interactions between mass transfer rates and enhanced reaction kinetics.

​ HH Chem Tech is set up to demonstrating the chemistry in its small lab scale, in the most pulsating heart of research and development center of Asia, Shanghai. In our research center we collect information for the data to accomplish our many proven scale-ups from lab trials to industrial scale plants.

​ In working with lethal service chemicals and in often very high pressure environments, HH Chem Tech has developed deep and thorough expertise in process safety studies, risk fault tree analysis and HAZOPs of complex processes to enhance the safety of our clients and  communities surrounding our client’s plants.



For any inquiries, questions, or commendations please email: info@hhchemtech.ch

Head Office

Grammetstrasse 14
4410 Liestal
Tel: +41 75 426 1012