In May 2025, Bohai Chemical's coal tar deep processing expansion and technological transformation project was put into operation.
In September 2022, Jinguang Energy's 159 million-ton/year coking energy-saving technological transformation project was ignited and put into operation;
In December 2021, the Jinma Middle East 1.8 million-ton/year equipment large-scale project was put into operation;
In May 2020, the 500 million cubic meters/year coke particle gasification and supporting air separation project was put into operation;
In September 2019, the Coal-based Ecological Fine Chemicals Henan Provincial Engineering Laboratory was completed and put into use
In March 2018, Jinrui Energy's 100 million cubic meters/year liquefied natural gas project was put into operation
In May 2018, Jinrui Gas' South Second Ring North Guanjiaogang Oil and Gas Comprehensive Station began operation
In October 2017, Jinma Energy successfully listed on the main board of the Hong Kong Stock Exchange;
In August 2016, the company completed its shareholding system reform;
In August 2015, the Jinjiang Refining and Chemical 300 million cubic meters/year coke oven gas hydrogen production project was put into operation;
In May 2014, the company was renamed Henan Jinma Energy Co., Ltd.;
In February 2013, the Jin Yuan Chemical 100,000-ton/year benzene hydrogenation project was put into operation;
In May 2011, the 5.5-meter rotary coke-making project was fully completed and put into operation;
In January 2009, the Jin Ning Energy Gas Storage Tank Project was put into operation;
In September 2005, the first phase of Bohai Chemical's tar deep processing project was put into operation;
In November 2004, the company's 1 million-ton coking project was fully completed and put into operation;
In February 2003, the company was registered and established
In December 2023, Jin Yuan Hydrogenation 200,000-ton/year benzene hydrogenation project was put into operation
In December 2023, Jin Yuan Hydrogenation was successfully listed on the main board of the Hong Kong Stock Exchange