Main achievements of petrochemical (including long-distance pipeline) projects
| Project Name | Construction Content and Scale | Start and End Time of Work | Remarks | |
| Shaoyang-Dongkou-Xinning Gas Pipeline Project Safety Facility Design Special Report | 2023 | |||
| Yongzhou-Shaoyang Gas Pipeline Project Section 1 | Gas pipeline length 116 kilometers, gas transmission capacity 372 million cubic meters/year | 2021 | ||
| Shaodong-Shuangfeng Gas Pipeline Project | Gas transmission capacity 1.52x10^8 Nm3/a | 2020 | ||
| Heilongjiang Dongying Changlian Technology Co., Ltd. 5000 tons/year catalytic oil slurry refining and purification project | 5000 tons/year catalytic oil slurry | 2019 | ||
| Hunan Dongying Changlian Technology Co., Ltd. Hundred-ton high-quality intermediate asphalt industrialization project | High-quality intermediate asphalt 200 tons/year, intermediate asphalt (AP1) 40 tons/year, special asphalt (FHO) 720 tons/year | 2019 | ||
| Heilongjiang Longyou Petrochemical Co., Ltd. 5.5 million tons/year heavy oil catalytic thermal cracking project waste alkali liquid treatment project | 5.5 million tons/year heavy oil catalytic thermal cracking waste alkali liquid treatment | 2018 | ||
| Hunan Hongbao Technology Development Co., Ltd. finished oil railway loading and unloading project | Daily loading capacity: 2000m3 | 2018 | ||
| Hunan Xinling Chemical Co., Ltd. 4000 tons/year 2,6-dimethylphenol 1800 tons/year heavy residual oil product quality improvement project | 4000 tons/year 2,6-dimethylphenol 1800 tons/year heavy residual oil | 2018 | ||
| Shaoyang-Dongkou-Xinning Gas Pipeline Project | Gas transmission capacity 4.5x10^8 Nm3/a, total length 208km | 2018 | ||
| Hunan Transportation International Economic Engineering Cooperation Co., Ltd. petroleum asphalt storage and modification processing production base construction project | Petroleum asphalt storage capacity 30,000 cubic meters, annual turnover 100,000 tons | 2017-2018 | ||
| Cangzhou Huahai Refining and Chemical Co., Ltd. 20,000 tons/year white oil quality upgrade technology transformation project | 20,000 tons/year white oil | 2017 | ||
| Huizhou Yuxin Chemical Co., Ltd. C4 olefin isomerization device raw material pretreatment technology transformation project | Annual processing of about 90,000 tons of acetylene C4 and butadiene C4 | 2017 | ||
| Hunan Churun Petrochemical New Energy Co., Ltd. aviation fuel and biofuel research and distribution base project | Annual production of 50,000 tons of aviation fuel and biofuel | 2016 | ||
| Miluo-Xiangyin-Quyuan Natural Gas Branch Pipeline Project | Total length 48km, annual design gas transmission capacity 1.9x10^8 Nm3 | 2016 | ||
| National and Local Joint Engineering Laboratory Innovation Platform Construction Plan for Oil Energy Plants | 1000 tons/year oil processing and 5000 tons/year biodiesel production pilot base | 2016 | ||
| Chaozhou Carbon Neutral Bioenergy Technology Co., Ltd. annual production of 50,000 tons of biodiesel project | Annual production of 50,000 tons of biodiesel | 2015 | ||
| Hunan Changling Petrochemical Technology Development Co., Ltd. petrochemical circular economy technology R&D center project | 1000 tons/year coal tar hydrogenation refined anti-coking agent; 1000 tons/year olefin epoxidation additive; 2000 tons/year crude oil membrane-enhanced mass transfer pretreatment special de-metalizing agent; 100 tons/year multifunctional MTG gasoline additive | 2015 | ||
| Jiangsu Dongfang Energy Co., Ltd. lubricating oil storage project | Annual production of 150,000 tons of lubricating oil | 2015 | ||
| Changsha Xingsha to Changde Natural Gas Long-distance Pipeline Project | Pipeline length: 180 kilometers, gas transmission capacity: 500 million cubic meters/year | 2010 | ||
| Natural gas ring long-distance pipeline in central and southern Hunan Province | Pipeline length: 430 kilometers, total gas transmission capacity 1.82 billion cubic meters/year | 2008 | ||
| Hengyang Hualing Steel Pipe Co., Ltd. natural gas replacement of heavy oil technology transformation project | 137 million cubic meters/year | 2007 | ||
| Chenzhou JunTai Gas Development Co., Ltd. technology transformation project | 30 million cubic meters/year | 2006 | ||
| Nitrogen fertilizer plant gas supply Henggang gas pipeline relocation transformation project | 500,000 cubic meters/day | 2006 | ||
| Hengyang Steel Pipe (Group) Co., Ltd. gas pipeline transformation project | 6000 cubic meters/hour | 2005 | ||
| Hengyang Nitrogen Fertilizer Plant Gas Project | 6500m3/h | 2002 | ||
| Hunan XueNa New Energy Co., Ltd. | 30,000 tons/year new type of civilian fuel | 2000 |
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