Chengdu Bureau of Ecological Environment has completed the 2021 environmental credit evaluation results. Chengdu DadHank Biotech Corp. has been awarded the highest level of "environmental credit and integrity unit" for four consecutive years.

Starting from September 2021, a total of 10,254 enterprises in the city participated in the environmental credit assessment. After several stages selection, 92 enterprises finally stood out and won the evaluation of "environmental credit and integrity unit".

DDC always adheres to the biotechnology as the basis, and the "environmental friendly, green development" as the business philosophy, commits to build an environmentally friendly enterprise. The company has established a professional research and development team of biological environmental protection technology, with independent intellectual property rights of biotechnology air odor purification technology as the core, constantly increase the technical investment in environmental protection and facility improvement, the construction of the completion of the sixth generation of biological deodorant environmental protection facilities, continue to promote the company's environmental protection ability to improve, make greater contribution to beautify the environment.