Negeri Sembilan Cement Industries Bahau Cement Plant — Malaysia

Negeri Sembilan Cement Industries Bahau Cement Plant is a cement plant in Malaysia. Its listed capacity is 1,580,000 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 Negeri Sembilan Cement Industries Sdn Bhd. By capacity it ranks #5 among 6 cement plants in Malaysia. It emits about 896,003 t CO₂e a year from Climate TRACE. That is 2.1% of the CO₂e from the 39 facilities in Malaysia that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 57% above the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1897551.

In context: how this facility compares

At 1,580,000 t of cement, Negeri Sembilan Cement Industries Bahau Cement Plant is below the median cement plant in Malaysia (2,500,000 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 896,003 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 Malaysia

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

Operator

Operated by Negeri Sembilan Cement Industries Sdn Bhd. All facilities by this operator →

Local climate

Negeri Sembilan Cement Industries Bahau Cement Plant sits in a tropical rainforest climate zone (Köppen Af), at 2.7°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 corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness the leading environmental stress.

In this site’s local climate, a bare 150 °C surface sheds about 1231 W/m² to ambient — roughly 0.95× 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 #5 largest of 6 cement plants in Malaysia by listed capacity (Climate TRACE).

Nearby industrial sites

• Malaysian Refining Company Melaka II Refinery · Refinery · 1,479,426 t CO₂
• Petron Corp Port Dickson Refinery · Refinery · 359,289 t CO₂
• Hengyuan Refining Company Port Dickson Refinery · Refinery · 1,068,633 t CO₂
• Lion Industries Megasteel plant · Steel Plant · 813,464 t CO₂
• Lion Industries Amsteel Banting steel plant · Steel Plant · 1,173,959 t CO₂
• Nine Dragons Paper Holdings Limited - Malaysia Bases · Pulp & Paper Mill · 372,892 t CO₂

Location

Coordinates 2.73982, 102.39437. View on OpenStreetMap.

Frequently asked questions