Harbin Hongzhan Bioenergy Co., Ltd. is the second fuel ethanol production enterprise invested and constructed by Hongzhan Group in Heilongjiang Province. It is one of the top 100 projects in Heilongjiang Province.

Harbin Bioenergy Co., Ltd. is located in the Economic Development Zone of Xinglong Town, Bayan County. The factory covers an area of 360,000 square meters, with a total construction area of 68,000 square meters. The construction of the project began on June 4, 2020, was completed on March 25, 2021, and was officially put into operation in May 2021.

Harbin Bioenergy Co., Ltd. mainly produces general grade alcohol, fuel ethanol and DDGS high protein feed with an annual output of 400,000 tons of ethanol and 360,000 tons of DDGS high protein feed. In 2023, Harbin's top 50 private enterprises and Harbin's top 50 private manufacturing enterprises ranked the second.