Hunan Henghui Building Materials Co., Ltd. — China
Lime Plant in China. Approximate location 27.73126, 111.90813.
Lime PlantChinaCO₂ estimate (modelled)
Hunan Henghui Building Materials Co., Ltd. is a lime plant in China. Its listed capacity is 900,000 t of lime. Lime plants calcine limestone in kilns at 800–900°C; the quicklime they produce reacts with moisture and has to be kept dry. By capacity it ranks #17 among 94 lime plants in China. It emits about 592,619 t CO₂e a year from Climate TRACE. That is 0.02% of the CO₂e from the 1,485 facilities in China that have an emissions figure in IndustryAtlas.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-38467542.
Data status
Known source data
Calculated from the dataset
Not available
Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.
Similar facilities by modelled emissions
- Carmeuse Lime & Stone Inc · 595,376 t CO₂e/yr · United States
- Jiangsu Jingcheng Mountain Lime Co., Ltd. · 599,203 t CO₂e/yr · China
- Lhoist North America Apex Plant · 602,535 t CO₂e/yr · United States
- Tudela Veguin - Fábrica De Cales Y Cementos De Tudela Veguín · 582,560 t CO₂e/yr · Spain
- Zouping Hongsheng Calcium Industry Co., Ltd. · 605,788 t CO₂e/yr · China
Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.
Operating power plants within 50 km
- Hunan Lianyuan power station · Coal · 600 MW · 4 km
- Hunan Loudi Miaopu Landfill Gas · Gas · 1 MW · 9 km
- SPIC Loudi Lianyuan Distributed Gas power station · Gas · 1,020 MW · 20 km
- Hunan Loudi (Kangheng) power station · Biomass · 18 MW · 23 km
- Shuifumiao · Hydro · 30 MW · 32 km
PowerAtlas operating assets, ordered by great-circle distance from published coordinates.
In context: how this facility compares
At 900,000 t of lime, Hunan Henghui Building Materials Co., Ltd. is well above the median lime plant in China (220,000 t of lime). Subsector: lime. As lime plant, it requires high process heat (typically 600–900°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Lime plants calcine limestone in kilns at 800–900°C; the quicklime they produce reacts with moisture and has to be kept dry.
Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.
What 592,619 t CO₂e a year looks like
This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:
Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.
Carbon cost and Scope 1 emissions
At its reported 593k t CO₂e/yr (Scope 1), Hunan Henghui Building Materials Co., Ltd. carries no domestic carbon price, and its products are not CBAM-covered goods, so there is no border-carbon liability. At the EU ETS reference price (€75/t) the emissions carry an indicative carbon value of €44.7M/yr.
Carbon price: EU CBAM €75/t · EU ETS €85/t, September 10, 2026, refreshed live via Carbon Hub. CO₂: Climate TRACE. Indicative carbon value, not the cash bill — free allocation applies; not compliance advice.
Capacity vs largest lime plants in China
Listed capacity (t of lime), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Local climate
Hunan Henghui Building Materials Co., Ltd. sits in a humid subtropical climate zone (Köppen Cfa), at 27.7°N in the northern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
Site climate & environmental severity
This site sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.
In this site’s local climate, a bare 150 °C surface sheds about 1323 W/m² to ambient — roughly 1.02× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
How it compares & nearby sites
The #17 largest of 94 lime plants in China by listed capacity (Climate TRACE).
Nearby industrial sites
- Hunan Valin Lianyuan Iron and Steel Co Ltd · Steel Plant · 11,495,736 t CO₂
- Hunan Liansteel Metallurgical Materials Technology Co., Ltd. · Lime Plant
- Lianyuan Conch Cement Co Ltd Cement Plant · Cement Plant · 889,103 t CO₂
- Hunan Xike Environmental Protection Materials Co., Ltd. · Lime Plant
- Hunan Shaofeng South Cement Co Ltd Cement Plant · Cement Plant · 1,013,403 t CO₂
- Lengshuijiang Xinshun Building Materials Co., Ltd. · Lime Plant
Location
Coordinates 27.73126, 111.90813. View on OpenStreetMap.
Frequently asked questions
What type of facility is Hunan Henghui Building Materials Co., Ltd.?
Hunan Henghui Building Materials Co., Ltd. is a lime plant in China. Lime plants calcine limestone in kilns at 800–900°C; the quicklime they produce reacts with moisture and has to be kept dry.
What capacity is listed for Hunan Henghui Building Materials Co., Ltd.?
The open dataset lists 900,000 t of lime of capacity for Hunan Henghui Building Materials Co., Ltd..
How much CO₂ does Hunan Henghui Building Materials Co., Ltd. emit?
The page uses about 592,619 t CO₂e/year from the open dataset It ranks #897 among facilities in China by estimated CO₂.
Where is Hunan Henghui Building Materials Co., Ltd. located?
Hunan Henghui Building Materials Co., Ltd. is in China at approximately 27.73126, 111.90813.
