Chongqing Changshou Southwest Cement Co Ltd Cement Plant — China

Chongqing Changshou Southwest Cement Co Ltd Cement Plant is a cement plant in China. Its listed capacity is 1,910,000 t of cement. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length. It is operated by Chongqing Changshou Southwest Cement Co Ltd. By capacity it ranks #83 among 174 cement plants in China. It emits about 624,934 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. Its CO₂ per unit of capacity is 10% below the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1896019.

In context: how this facility compares

At 1,910,000 t of cement, Chongqing Changshou Southwest Cement Co Ltd Cement Plant is around the median cement plant in China (1,870,000 t of cement). Subsector: cement. As cement plant, it requires high process heat (typically 800–1400°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 624,934 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.

Capacity vs largest cement plants in China

Listed capacity (t of cement), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Chongqing Changshou Southwest Cement Co Ltd.

Local climate

Chongqing Changshou Southwest Cement Co Ltd Cement Plant sits in a humid subtropical climate zone (Köppen Cfa), at 29.8°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 1324 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 #83 largest of 174 cement plants in China by listed capacity (Climate TRACE).

Nearby industrial sites

• Chongqing (Fuling) Chemical Complex · Chemical Plant · 734,386 t CO₂
• Chongqing Yonghang Steel Group Co Ltd · Steel Plant · 100,353 t CO₂
• Chongqing Iron and Steel Co Ltd · Steel Plant · 10,266,703 t CO₂
• Chongqing Longhai Petroleum and Chemical Refinery · Refinery · 331,537 t CO₂
• Chongqing Tiantai aluminium plant · Aluminium Smelter · 790,551 t CO₂
• Datong Xian, Qinghai aluminium plant · Aluminium Smelter · 926,560 t CO₂

Location

Coordinates 29.8268, 106.97344. View on OpenStreetMap.

Frequently asked questions