© Hangzhou Dehong Technology Co., Ltd. 浙ICP备18044061号-1 



Committed to the development and industrialization of new biological materials.


Company Profile

Hangzhou Dehong Technology Co., Ltd. was founded on December 27th, 2018 with a registered capital of 300 million RMB.
Having introduced in German revolutionary biotechnology and set up the R&D headquarter of lactic acid and poly lactic acid in Hangzhou International Talent Entrepreneurship and Innovation Park (HITEIP), Hangzhou Dehong Technology Co., Ltd. is committed to the R&D and industrialization of bio-based new materials. At present, the industrialization base of lactic acid and poly lactic acid in Ningbo begins to be constructed.
Our goal is to become a leader in bio-based new materials industry.


Project Introduction

By virtue of the application of the third generation lactic acid technology and the construction of PLA industrial park, Dehong aims at the scale and intensification of the industry and the optimization of production factors. Through the cost-reduction of PLA to a comparable range of traditional petrol chemical plastics and chemical fibers (PP, PE,PET), we want to boost the transformation, upgrading and innovative development of the downstream industry to formalize an industrial cluster of bio-based eco-friendly materials globally.

Replacing petroleum based plastics and chemical fibers


Polylactic Acid: Representative of Biodegradable Materials


Main Performances of Polylactic Acid


Polylactic acid or PLA, a kind of aliphatic polyester, is nowadays a relatively ideal biodegradable high polymer .


Reduce “white pollution” and greenhouse gases emission; Promote the surface carbon cycle and sustainable regeneration.


Eco-friendly, plant origin, completely biodegradable; Safe since L- lactic acid is an active endogenous substance of the human body, the same as that produced by muscles when doing anaerobic exercises.



Lactic acid technology team

Lactic acid: BluCon Biotech GmbH R & D team under the leadership of Dr.Albrecht Läufer


We have completed the acquisition of BluCon's overall patented technology and R&D team, and have established two R&D centers in Cologne, Germany and Hangzhou, Zhejiang.

PLA technology team

PLA: the PLA research team led by Prof. Ren Jie of Tongji University.


Dr. Albrecht Läufer 

 Chairman of the working group on bioengineering between the National Development and Reform Commission of China and the Ministry of Economy and Energy of Germany

Bio Deutschland   chairman of the German bioengineering Association

The technology of Blucon has been successfully listed as a key project of the German Ministry of science and technology.



Director of Nano and Biopolymer Material institute of Material Science and Engineering institute of Tongji University.

He has been engaged in preparation, modifacation,

processing and application research of PLA.




Corporate Strategy

Brand positioning:     · Global bio based materials suppliers                        · Global polylactic acid industrial chain solution provider

Development goals:  · Establishment of global bio based new materials research center            · The world's leading promoters of polylactic acid products

                                               · One of the world's major suppliers of polylactic acid               · The world's leading supplier of industrial chain technology


At present, the external environment and national policies have created favorable conditions and opportunities for the rise of the polylactic acid industry. The conditions and opportunities for large-scale construction of lactic acid and polylactic acid projects are basically mature.


The company has purchased the mature technology and bacteria that could converse cellulose and hemicellulose into lactic acid, reducing the production cost of lactic acid.


As a company mastering the third generation of lactic acid technology as well as  polylactic acid industrialization technology, Dehong is equipped with abundant polylactic acid application technologies that have reached the commercial level, and the applications of the downstream products have been developed.