Key Achievements in Inorganic Chemical Engineering Projects
| Project Name | Construction Content and Scale | Work start and end times | Note | |
| Guangxi Hualai New Materials Co., Ltd. 4,000-ton-per-year aluminum and aluminum alloy powder project using the nitrogen atomization process | Annual production capacity of 4,000 tons of aluminum and aluminum alloy powders produced by the nitrogen atomization process. | 2026 | ||
| Phase II Project of Hunan Jingzhou Co., Ltd. and the 400-ton-per-year Silicon-Carbon Anode Material Project | Annual production capacity of 400 tons of silicon-carbon anode materials | 2026 | ||
| Hunan Fubang New Materials Co., Ltd. 10,000-ton-per-year lithium bis(fluorosulfonyl)imide project | Annual production capacity of 10,000 tons of lithium bis(fluorosulfonyl)imide. | 2026 | ||
| Engineering Design for the 5,000-ton-per-year Flotation and Metallurgical Reagent Project of Fujian Zijinlongli Chemical Co., Ltd. | Annual production of 5,000 tons of flotation and metallurgical reagents, including 2,500 tons of ketoxime and 2,500 tons of aldoxime. | 2026 | ||
| Nanoscopic Silicon Materials Project of Hunan Hengyao New Materials Co., Ltd. | Construction of a 10,000-ton-per-year fumed silica production facility | 2026 | ||
| Pilot-scale facility for the Wengfu Chemical yellow phosphorus production project | Investment amount: 130 million. | 2026 | ||
| Kaiyang “Phosphorus-Titanium-Lithium Iron Phosphate” Coupled Cycle Integrated Project – Public Utilities Engineering (Phase I) | Investment amount: 130 million. | 2026 | ||
| Hengrun Chemical Sole‑Owned Co., Ltd. 40,000‑ton‑per‑year sodium chlorate and 10,000‑ton‑per‑year potassium chlorate project | 40,000-ton-per-year sodium chlorate and 10,000-ton-per-year potassium chlorate production facilities | 2026 | ||
| Gansu Huali Salt Chemical Co., Ltd. Project for the Construction of a Production Facility with an Annual Capacity of 20,000 tons of Potassium Chlorate, 20,000 tons of Potassium Perchlorate, 40,000 tons of Sodium Chlorate, and 40 million cubic meters of Hydrogen Gas | Annual production capacity of 20,000 tons of potassium chlorate, 20,000 tons of potassium perchlorate, 40,000 tons of sodium chlorate, and 40 million cubic meters of hydrogen. | 2025 | ||
| Construction Drawing Design Services for the Site Grading Works of the Kaiyang “Phosphorus–Sulfur–Titanium–Copper–Iron–Lithium–Fluorine” Circular Coupling Integrated Project | Construction drawing design for site grading within the project scope (including 3D models), construction drawings for the stormwater drainage system (including 3D models and digital deliverables), preparation of the bill of quantities, and preparation of the construction‑stage cost estimate. | 2025 | ||
| Huayuan Wudao Environmental Protection Technology Co., Ltd. 300,000 t/a Manganese Slag Harmlessness and Comprehensive Utilization Project | Harmless Treatment and Comprehensive Utilization of 300,000 t/a Manganese Slag | 2025 | ||
| Yueyang Kaida Technology Development Co., Ltd. Annual 4,000-ton Catalyst Support Modification and Expansion Project | Expansion and renovation of the catalyst support production facility with an annual capacity of 4,000 tons. | 2025 | ||
| Zinc-Based Composite Materials R&D, Preparation, and Industrialization Project of Hanzhong Zinc Industry Co., Ltd. | Construction of a new facility with an annual capacity of 20,000 tons of spherical zinc-based powder, 5,000 tons of flake zinc-based powder, and 1,000 tons of specialty powder, as well as additive manufacturing feedstock. The production line, along with its supporting facilities and utility systems. |
2025 | ||
| 15,000-ton-per-year Mining Chemicals Construction Project of Wukang Changhua Technology (Hunan) Co., Ltd. | A new 15,000-ton-per-year mineral processing reagent production line has been constructed, along with the corresponding supporting facilities and equipment. | 2025 | ||
| Phase I Project for the Production of Manganese-Based New Energy Materials at Fujian Dexiang New Materials Co., Ltd. | Investment amount: 130 million. | 2025 | ||
| Guangdong Yongheng Chemical Preparations Co., Ltd. 200,000-ton-per-year sodium hypochlorite project | Annual increase of 200,000 tons of sodium hypochlorite | 2024 | ||
| Liquid Production System Project for the 600,000-ton-per-year Electrolytic Manganese Metal (Phase I) Facility of Ningxia Tianyuan Manganese Industry Group Co., Ltd. | 600,000-ton-per-year electrolytic manganese metal-to-liquid production system | 2024 | ||
| Ningxia Tianyuan Manganese Industry Group Co., Ltd. 80,000-ton Electrolytic Manganese Metal Relocation and Technological Upgrade Project | 80,000-ton electrolytic manganese metal technical upgrade | 2024 | ||
| Construction Project for the Supporting Warehouse for the Harmless Treatment of Arsenic-Alkali Slag at Lengshuijiang Sidu Environmental Protection Co., Ltd. | Auxiliary Warehouse for the Harmless Treatment of Arsenic-Alkali Slag | 2024 | ||
| Blue Sky Branch of Hebei Jiheng Group Co., Ltd. has launched a new project to produce 40,000 tons per year of high-end water-soluble fertilizers and 40,000 tons per year of industrial potassium nitrate. | Annual production capacity of 40,000 tons of high-end water-soluble fertilizers and 40,000 tons of industrial potassium nitrate. | 2024 | ||
| Hunan Jinhongtai Fertilizer Co., Ltd. Project for the Construction of a Facility with an Annual Capacity of 175,000 Tons of Dilute Nitric Acid and 100,000 Tons of Ammonium Nitrate Solution | Annual production of 175,000 tons of dilute nitric acid and 100,000 tons of ammonium nitrate solution. | 2024 | ||
| Hubei Yihua Fine Chemical Co., Ltd. Sulfur Slag Comprehensive Utilization and 80,000-ton-per-year Sodium Hydrosulfite Upgrade Project | 80,000 tons of sodium hydrosulfite | 2024 | ||
| Hubei Ningbo New Materials Co., Ltd. 300,000-ton-per-year refined phosphoric acid project | 300,000 tons/year of refined phosphoric acid | 2024 | ||
| Ningxia Wanning New Materials Technology Co., Ltd. – Manganese-Based Lithium-Ion Battery Material Industrial Chain Project (Phase I): 20,000-ton-per-year battery-grade trimanganese tetraoxide production facility and related technical services. | Annual production capacity of 20,000 tons of battery-grade trimanganese tetraoxide. | 2024 | ||
| Hunan Huoniao New Materials’ project to build a facility with an annual capacity of 50,000 tons of high-purity manganese sulfate and 10,000 tons of battery-grade trimanganese tetraoxide. | 50,000 tons per year of high-purity manganese sulfate and 10,000 tons per year of battery-grade trimanganese tetraoxide. | 2023 | ||
| Huizhou Bokai Environmental New Materials Co., Ltd. Copper-Based Catalyst Project | Copper-based catalysts, palladium-on-carbon catalysts | 2023 | ||
| Engineering Design for the 50,000-ton-per-year Crude Potash Salt Purification Project of Sanmenxia Jinxin New Materials Co., Ltd. | 50,000 tons per year of crude potassium salt purification | 2023 | ||
| Yueyang Linfeng Lithium Industry Co., Ltd. Project for the Construction of a Facility with an Annual Capacity of 500 Tons of Metallic Lithium and 26,000 Tons of Sodium Hypochlorite | Yueyang Linfeng Lithium Industry Co., Ltd. | 2022 | ||
| Engineering Design for the 50,000-ton-per-year Potassium Recovery and Comprehensive Resource Utilization Project from Alumina Circulating Mother Liquor at Cayman Aluminum (Sanmenxia) Co., Ltd. | Annual recovery of 50,000 tons of crude potassium salts through the red mud and circulating mother liquor system for comprehensive utilization. | 2022 | ||
| Hunan Zhuoya Technology Development Co., Ltd. 6,000 t/a Titanium–Manganese Composite Lithium-Ion Sieve-Type Adsorbent Project | 6,000 t/a titanium–manganese composite lithium-ion sieve adsorbent | 2022 | ||
| Technical Renovation Project for the 150,000-ton-per-year Sodium Hypochlorite Production Facility of Guangdong Yongheng Chemical Preparations Co., Ltd. | Annual production capacity of 150,000 tons of sodium hypochlorite | 2022 | ||
| Hubei Changchen Lithium Energy Recycling Technology Co., Ltd. High-Purity Manganese Sulfate Production Project with an Annual Capacity of… | Annual production of 50,000 tons of high-purity manganese sulfate Technical Upgrade of a 10,000-ton-per-year High-Purity Manganese Sulfate Production Facility |
2022 | ||
| Phase I of the 1-million-ton-per-year high-purity manganese sulfate project of Ningxia Wanlong New Materials Co., Ltd. | Phase I of the 1-million-ton-per-year high-purity manganese sulfate project | 2022 | ||
| Hunan Jingzhou Co., Ltd. 1,500-ton-per-year carbon nanotube powder production project | Annual production capacity of 1,500 tons of carbon nanotube powder material. | 2022 | ||
| Hunan Chixing Environmental Protection Technology Co., Ltd. Yangtze River‑side Relocation and Upgrade Project | Construct a production line that utilizes industrial waste to produce secondary zinc oxide and, through integrated recycling, recover nano‑zinc oxide and iron powder. | 2021 | ||
| Technical Renovation Project for the 100,000-ton-per-year Manganese Dioxide Ore Reduction Production Line of Hunan Dongfang Mining Co., Ltd. | 2021 | |||
| 300-ton-per-year Ammonium Perchlorate Pilot-Scale Project of Hunan Nanling Chemical Group Co., Ltd. | 300 tons/year of ammonium perchlorate | 2021 | ||
| Safety Hazard Rectification Project for the 60,000-ton-per-year Synthetic Ammonia Unit of Hunan Tianyuan Chemical Co., Ltd. | 2021 | |||
| Liangang Zhenxing Metallurgical Materials Co., Ltd. of Loudi City – Sulfur Gypsum Resource Comprehensive Utilization Project | The annual processing capacity of sulfur paste is 18,000 tons. | 2021 | ||
| Ultra-High-Purity Metal Chemical Materials Production Project of Hunan Huachun Materials Technology Co., Ltd. | Annual production capacity of 5,000 tons of high-quality fluorides, 10 tons of high-purity rhenium, 100 tons of ultra‑pure tungsten, and 2,300 tons of chemical reagents. | 2020 | ||
| Hunan Zhaocheng New Materials Co., Ltd. 10,000-ton-per-year Manganese Trioxide Project | 2020 | |||
| Shandong Tianyi Chemical Co., Ltd. projects: 55,000 tons/year nitric acid (Phase I), 85,000 tons/year potassium nitrate, 100,000 tons/year magnesium chloride hexahydrate (Phase II), 100,000 tons/year water-soluble fertilizer (Phase III), 30,000 tons/year magnesium hydroxide, 70,000 tons/year calcium chloride dihydrate (Phase IV), 120,000 tons/year magnesium sulfate heptahydrate, and 60,000 tons/year industrial sodium chloride (Phase V). | 55,000 tons/year of nitric acid (Phase I), 85,000 tons/year of potassium nitrate, 100,000 tons/year of magnesium chloride hexahydrate (Phase II), 100,000 tons/year of water-soluble fertilizer (Phase III), 30,000 tons/year of magnesium hydroxide, 70,000 tons/year of calcium chloride dihydrate (Phase IV), 120,000 tons/year of magnesium sulfate heptahydrate, and 60,000 tons/year of industrial-grade sodium chloride (Phase V). | 2020 | ||
| Precision Parts Machining Workshop Project of Hunan Xiangtou Jintian Titanium Metals Co., Ltd. | 2019 | |||
| Hebei Fengmei Coking Co., Ltd. Methanol Off-Gas Comprehensive Utilization Project for Producing 80,000 tons per year of Synthetic Ammonia | 80,000 tons per year of synthetic ammonia | 2018-2019 | ||
| Anshun Hongsheng Chemical Co., Ltd. 200,000 tons of ammonium bicarbonate, 2 × 300 m 3 Liquid Ammonia Spherical Tank Technical Renovation Project | 2018 | |||
| Pilot-Scale R&D Project for Lightweight Brake Discs for High-End Transportation Equipment at Hunan Jintian Aluminum High-Tech Co., Ltd. | 2018 | |||
| Phase I of the Specialized Molecular Sieve and Functional Catalyst Project of Hunan Tianyi New Materials Co., Ltd. | 3,000 t/a Y-type molecular sieve production unit, 3,000 t/a Z-type molecular sieve production unit | 2018 | ||
| Phase I of the 20,000-ton-per-year aluminum alloy specialty materials project using the nitrogen atomization process at Xinjiang Hesheng Innovative Materials Co., Ltd.: a 4,000-ton-per-year fine spherical aluminum alloy powder production unit. | Annual production capacity of 20,000 tons of specialty aluminum alloy materials. | 2018 | ||
| GAG Furnace Slag Gasification Industrial Pilot Plant Project of Jiangxi Changyu Industrial Co., Ltd. | 2018 | |||
| Water–Coal Slurry Gasification and Molten-Slag Gasification Experimental Project of Hangzhou Yupu Energy Technology Co., Ltd. | Coal-water slurry gasification and molten slag gasification experimental apparatus | 2017 | ||
| Phase I of the 50,000-ton-per-year barium carbonate project of Sifang Mining Co., Ltd. in Fenggang County, Guizhou Province | Annual production of 50,000 tons of barium carbonate | 2017 | ||
| OQAI Foundry Materials (China) Co., Ltd. – Technical Upgrade Project to Expand Annual Production Capacity of Inorganic Binders from 1,000 to 7,500 Tons | 7,500 tons/year of inorganic binder | 2017 | ||
| Flue Gas Desulfurization and Denitrification Project for the Sintering and Pelletizing Facilities at the Rizhao Premium Steel Base of Shandong Iron and Steel Group Co., Ltd. | Annual production capacity of 50,000 tons of sodium hydrosulfite and 48,000 tons of sodium metabisulfite. | 2017 | ||
| Hengyang Jinhong Fine Chemical Co., Ltd. 30-ton-per-year Potassium Gold Cyanide Production Project | 30 tons/year of potassium gold cyanide | 2016 | ||
| Hunan Jinhongtai Fertilizer Co., Ltd. 100,000-ton Ammonium Nitrate and Associated Synthetic Ammonia Retrofit Project | 100,000 tons of ammonium nitrate | 2016 | ||
| Hunan Ningxiang Jiweixin Metal Powder Co., Ltd. 300-ton-per-year Nitrogen Atomization Process Fine Spherical Metal Powder Pilot Line Project | 300 tons/year of fine spherical metal powder produced by nitrogen atomization | 2016 | ||
| Chifeng Kairui Technology Co., Ltd. 4,500 t/a Ferrous Oxalate Project | 4,500 t/a ferrous oxalate | 2015 | ||
| Guizhou Energy & Mineral Manganese Industry Group’s coal‑electricity‑manganese integrated project: Phase I of the 200,000‑ton‑per‑year electrolytic manganese facility, including a 50,000‑ton‑per‑year electrolytic manganese production line and downstream processing. | 50,000 tons/year of electrolytic manganese | 2015 | ||
| Hunan Nonferrous Chenzhou Fluorochemical Co., Ltd. 20,000-ton-per-year Anhydrous Hydrogen Fluoride Line 3 Construction Project | 20,000 tons per year of anhydrous hydrogen fluoride | 2015 | ||
| 5,000-ton-per-year ferric chloride project of Zhongyan Anhui Hong Sifang Co., Ltd. | 5,000 tons/year of ferric chloride | 2015 | ||
| Chongqing Huaqiang Ecological Fertilizer Co., Ltd. Environmental Relocation Project for a 30,000-ton-per-year Potassium Nitrate Facility | 30,000 tons per year of potassium nitrate | 2015 | ||
| Inner Mongolia Jinshan Mining Co., Ltd. – Comprehensive Utilization of the Erentaolegai Difficult-to-Select Low-Grade Manganese–Silver Ore and Tailings, with an annual production capacity of 35,000 tons of MnSO₄. 4 •H 2 The Technological Transformation Project | 35,000 tons per year of manganese sulfate | 2014-2015 | ||
| Xinpu Chemical (Taixing) Co., Ltd. 30,000-ton-per-year mirabilite production project | Annual production of 30,000 tons of mirabilite | 2014 | ||
| Jiantao (Hengyang) Industrial Co., Ltd. – Boiler Flue Gas–Based Soda Ash Production and Calcium Carbide‑Based Polyvinyl Chloride Dry‑Process Acetylene Clean Production Technology Upgrade Project | 2013 | |||
| Xiangtan Alkali Industry Co., Ltd. End-of-Pipe Treatment Project for Nitrogen-Containing Wastewater | 300,000 tons per year of soda ash | 2013 | ||
| Yunnan Weilong Chemical Technology Co., Ltd. 300 kt/a Pyrite-Based Sulfuric Acid Production Project | 2013 | |||
| Optimization Project for the 100,000-ton-per-year Calcium Hypochlorite Production Process at the Zhongyan Chemical Base | 100,000 tons/year of calcium hypochlorite | 2013 | ||
| Technical Renovation Project for Product Structure Adjustment of the Sulfuric Acid Production Unit at Hefei Sifang Phosphate Compound Fertilizer Co., Ltd. | 100,000 tons/year of sodium pyrosulfite | 2012-2013 | ||
| Henan Jinkai Chemical Investment Holding Co., Ltd. Alcohol-Ammonia Optimization and Energy-Saving Retrofit Project | 2012 | |||
| Henan Junhua Development Co., Ltd. 300,000-ton Synthetic Ammonia–Alcohol Hydrocarbonization and Purification Project | 2012 | |||
| Qinhuangdao Hefengxiang Chemical Co., Ltd. 250 kt/a Sulfuric Acid Production Project from Pyrite Ore | Annual production of 250,000 tons of sulfuric acid from pyrite. | 2012 | ||
| High-Purity Hydrochloric Acid Renovation and Expansion Project at the Dongyangguang Electrochemical Plant in Ruyuan | 2012 | |||
| Guizhou Jinzhengda Ecological Engineering Co., Ltd. – 600,000-ton-per-year nitro‑compound fertilizer and 400,000-ton-per-year water‑soluble fertilizer project | 600,000 tons per year of nitrate-based compound fertilizer and 400,000 tons per year of water-soluble fertilizer | 2011-2013 | ||
| Synthetic Ammonia Energy-Saving Technical Renovation Project of Hunan Jinhongtai Fertilizer Co., Ltd. | 50,000 tons/year of synthetic ammonia | 2011-2013 | ||
| Heze Jinzhengda Ecological Engineering Co., Ltd. Shandong Heze Project | 400,000 tons/year of spray‑granulated nitrate compound fertilizer | 2011-2012 | ||
| Hunan Dongfang Mining Co., Ltd. 150,000-ton-per-year electrolytic manganese project | 150,000 tons/year of electrolytic manganese | 2011-2012 | ||
| Hunan Shaoyang Baoxing Chemical Fertilizer Co., Ltd. 150,000-ton-per-year Ammonia–Methanol Expansion Project (130,000 tons/year of synthetic ammonia and 20,000 tons/year of methanol) | 130,000 tons/year of synthetic ammonia | 2011-2012 | ||
| Supporting Works for the 10,000-Ton-Per-Year Polycrystalline Silicon Project of Yiyang Guojing Silicon Industry Co., Ltd. | 10,000 tons/year of polysilicon | 2011-2012 | ||
| China National Salt Chemical Base’s Phase I project for the production of 150,000 tons per year of sodium hydrosulfite; 100,000-ton-per-year sodium hydrosulfite project. | 100,000 tons/year of calcium hypochlorite | 2011-2012 | ||
| Chenzhou Fangzhou Chemical Co., Ltd. Comprehensive Relocation and Technological Upgrade Project | 200,000 tons per year of sulfur-based compound fertilizer, etc. | 2011 | ||
| Guizhou Kailin Synthetic Ammonia–Based Nitro‑Compound Fertilizer Technology Upgrade Project | 2011 | |||
| Henan Junhua Development Co., Ltd. DN2800 Ammonia Synthesis System Project | 2011 | |||
| Hunan Ningxiang Jiweixin Metal Powder Co., Ltd. 12,000-ton-per-year nitrogen atomization process for ultrafine aluminum powder project | 12,000 tons per year of ultrafine aluminum powder produced by the nitrogen atomization process | 2011 | ||
| Luyang Jingshan Chemical Co., Ltd. 30 kt/a Manganese Sulfate Technical Renovation Project | 30 kt/a manganese sulfate | 2011 | ||
| Shandong Jinneng Coal Gasification Co., Ltd. 20,000-ton-per-year precipitated silica project | 20,000 tons/year of precipitated silica | 2011 | ||
| Yantai Wanhua Polyurethane Co., Ltd. (a) 140,000 t/a Ammonia Synthesis Project (b) 200,000 t/a Methanol Synthesis System Project | 140,000 tons/year of synthetic ammonia, 200,000 tons/year of methanol | 2011 | ||
| Project for the 45,000-ton-per-year agricultural potassium nitrate and 50,000-ton-per-year nitric acid production line of Tonggu County Guotai Technology Co., Ltd. | Annual production of 45,000 tons of agricultural potassium nitrate and 50,000 tons of nitric acid. | 2010-2018 | ||
| Xinhuang Sanxin Barium Industry Co., Ltd. – Deep-processing Project for Barite Ore: Annual Production Capacity of 20,000 Tons of Barium Nitrate | Annual production capacity of 20,000 tons of barium nitrate | 2010-2018 | ||
| Qinghai Suqing Chlorate Co., Ltd. 100,000-ton-per-year chlorate project | 100,000 tons/year of chlorate | 2010 | ||
| Hunan Yunfeng Technology Co., Ltd. 45,000-ton-per-year sodium metabisulfite production project | 45,000 tons/year of sodium metabisulfite | 2009-2010 | ||
| Hunan Dongfang Manganese Industry Group Co., Ltd. 10,000 t/a MnSO4 Project | 10,000 t/a MnSO4 | 2009 | ||
| Hunan Tulü Chemical Co., Ltd. 12.20 Technical Renovation Project | 120,000 tons/year of synthetic ammonia, 200,000 tons/year of urea | 2009 | ||
| Jindadi 600,000-ton联合 alkali project | 600,000 tons/year of combined alkali production | 2009 | ||
| Chenzhou Qiao Nitrogen Chemical Co., Ltd. “Dual 20” Energy-Saving Technological Upgrade Project | 200,000 tons/year of synthetic ammonia, 200,000 tons/year of urea | 2008 | ||
| Chenzhou Xiangtao Chemical Co., Ltd. New 100,000-ton-per-year sulfuric acid and arsenic recovery project | 100,000 tons/year sulfuric acid and arsenic recovery | 2008 | ||
| Hunan Zhicheng Chemical Co., Ltd. 400,000-ton-per-year soda ash expansion project | 400,000 tons per year of soda ash | 2008 | ||
| Cold Water River Jinfuyuan Alkali Industry Company’s 180,000-ton-per-year synthetic ammonia renovation project | 180,000 tons per year of synthetic ammonia | 2008 | ||
| Chongqing Changsha Xiangyue Chemical Co., Ltd. 15,000-ton-per-year sodium metabisulfite project | 15,000 tons of sodium metabisulfite | 2008 | ||
| Hubei Jinyuan Chemical Co., Ltd. 25,000-ton-per-year potassium nitrate project | 25,000 tons per year of potassium nitrate | 2007 | ||
| Hubei Yangfeng Co., Ltd. 150,000-ton-per-year Synthetic Ammonia Technical Renovation Project | 150,000 tons/year of synthetic ammonia | 2007 | ||
| Shanxi Liulin Senze Coal-Aluminum (Group) Co., Ltd. – 50,000-ton-per-year flame-retardant new materials and 50,000-ton-per-year 4A zeolite project | 2007 | |||
| Hunan Zhuzhou Chemical Group Xiangyu Fine Chemical Co., Ltd. Salt Slag Comprehensive Utilization and Ca’an Process Alkali Production Project | Salt residue treatment: 60,000 tons/year | 2006 | ||
| Jiangsu Huachang 300,000-ton soda ash and 330,000-ton ammonium chloride project | 300,000 tons per year of soda ash, 330,000 tons per year of ammonium chloride | 2006 | ||
| Desulfurization Preparation System Project for Yichuan No. 3 Power Plant | 2006 | |||
| Hunan Zhongcheng Chemical Co., Ltd. 60,000-ton-per-year calcium hydrosulfite project | 60,000 tons/year of calcium hypochlorite and 50,000 tons of sodium metabisulfite | 2005-2006 | ||
| Hunan Zhicheng Chemical Co., Ltd. 160,000-ton-per-year Soda Ash Retrofit Project | 160,000 tons per year of soda ash | 2005 | ||
| Hunan Zhicheng Chemical Co., Ltd. 60,000-ton-per-year calcium hydrosulfite project | 60,000 tons/year of calcium hypochlorite | 2005 | ||
| Comprehensive Technical Renovation Project for Energy Conservation and Potential Optimization at Xuancheng Fertilizer Co., Ltd., with an annual capacity of 40,000 tons | 40,000 tons/year of synthetic ammonia | 2005 | ||
| Microfine Aluminum Powder Project of Hunan Jintian Aluminum High-Tech Co., Ltd. | 4,000 tons per year of ultrafine aluminum powder | 2003 | ||
| Qinghai Dafengshan Strontium Industry Technology Co., Ltd. 45 kt/year Strontium Carbonate Production Project | 45,000 tons per year of strontium carbonate | 2002-2004 | ||
| Phosphogypsum Tailings Pond Project of Guizhou Xiyang Fertilizer Co., Ltd. | Annual processing capacity of 450,000 tons | 2001 | ||
| Hydrogen Production Technology Upgrade Project of Handan Fuda Chemical Co., Ltd. | 2001 | |||
| Hunan Lixian Huafly Co., Ltd. 200,000 tons/year of sepiolite-based long‑acting compound fertilizer | 200,000 tons per year of sepiolite-based slow-release compound fertilizer | 2001 | ||
| ITO Industrialization Project of Zhuzhou Smelter | 2001 | |||
| Guizhou Xiyang Special Fertilizer Plant 100,000 t/year Ammonia Synthesis Project | 100,000 tons per year of synthetic ammonia | 2000 | ||
| Sodium Metabisulfite Project at Xiangyue Chemical Plant | 4,000 tons/year of sodium metabisulfite | 2000 | ||
| Hubei Yichang Fuphosphorus Group’s 100,000-ton-per-year specialized compound fertilizer project | 100,000 tons/year of specialized compound fertilizer | 1999 | ||
| Hunan Chenhua Group’s 200,000-ton-per-year sulfur-based compound fertilizer | 200,000 tons per year of sulfur-based compound fertilizer | 1999 | ||
| Hunan Province Rare Earth Materials Industrialization Project | 1999 | |||
| Chenzhou Chemical Group Sulfur-Based Compound Fertilizer Project | 200,000 tons per year of sulfur-based compound fertilizer | 1998 | ||
| Compound Fertilizer Project of Hubei Fuphosphorus Chemical Co., Ltd. | 200,000 tons per year of sulfur-based compound fertilizer | 1998 | ||
| Industrial Pilot Project for the Production of Ultrafine Aluminum Powder via Nitrogen Atomization in Luxi, Hunan Province | 2,000 tons per year of ultrafine aluminum powder | 1998 | ||
| Linxang Nitrogen Fertilizer Plant Tobacco Compound Fertilizer Project | 100,000 tons/year of tobacco compound fertilizer | 1998 | ||
| Comprehensive Treatment Project for Fly Ash at the Xiangjiang Nitrogen Fertilizer Plant | 700 tons/day magnetic fertilizer | 1997 | ||
| Hengnan County Chemical and Pesticide Plant’s 10,000-ton-per-year Barium Carbonate Technological Upgrade Project | 10,000 tons/year of barium carbonate | 1994 | ||
| Xiangli Salt Mine Brine-to-Salt Production Project | 1.8 million cubic meters per year of brine, 300,000 tons per year of vacuum‑evaporated salt, and 16,000 tons per year of mirabilite. | 1967 | ||
| State-owned No. 272 Plant Soda Ash Project | 20,000 tons/year of soda ash | / | ||
| Sodium Carbonate Project of the Xiangjiang Nitrogen Fertilizer Plant | 20,000 tons/year of soda ash and 40,000 tons/year of combined alkali. | / |
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