Cement in Australia: emitters, CO2 & carbon value

5 tracked facilities, ≈2,132,195 t CO2/yr combined — here are the largest, what that CO2 is worth at current prices, and the sector's reduction pathway. Full sector pathway: decarbonizing cement.

The numbers

Cement in Australia at a glance

Metric	Value	Note
Facilities tracked	5	with CO2 estimates
Total est. CO2	2,132,195 t/yr	Climate TRACE 2023
Average per facility	426,439 t/yr
Gross value (full price)	€161M/yr	all tracked CO2 × €75.36/t CBAM ref — before free allocation / EU-bound share

Carbon pricing here: Safeguard Mechanism: baseline-and-credit for big industry; ACCU ≈A$30–35 (2024–25, World Bank State & Trends of Carbon Pricing 2025 / ICAP 2025). Current benchmark: no liquid market price. Full country page: carbon price in Australia.

Largest emitters

Top 5 cement CO2 emitters in Australia

#	Facility	Owner	t CO2/yr (est. 2023)	Indicative value
1	Railton Cement Plant	Cement Australia Holdings Pty Ltd	801,023	€60.4M
2	Birkenhead Cement Plant	Adelaide Brighton Cement Ltd	552,941	€41.7M
3	Gladstone Cement Plant	Cement Australia Holdings Pty Ltd	362,639	€27.3M
4	New Berrima Cement Plant	Boral Cement Ltd	292,619	€22.1M
5	Angaston Cement Plant	Adelaide Brighton Cement Ltd	122,973	€9.3M

Climate TRACE satellite estimates via IndustryAtlas — modelled, not verified; some entries aggregate clusters. Corrections welcome.

⬇ This table (CSV)🖨 PDF for management

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Same industry, other countries

Other industries in Australia

Oil & gas production in Australia

33,757,042 t CO2/yr

Aluminium in Australia

33,556,971 t CO2/yr

FAQ

Questions

How many cement facilities does Australia have with tracked emissions?

5 facilities carry satellite-based CO2 estimates in our dataset (Climate TRACE 2023), totalling ≈2,132,195 t CO2/yr.

What is the largest cement emitter in Australia?

Railton Cement Plant — ≈801,023 t CO2/yr (est. 2023). Estimates are modelled, not verified declarations.

What would this CO2 cost at the CBAM price?

The gross full-price value is ≈€161M/yr (all tracked CO2 × €75.36/t CBAM ref). Actual CBAM liability is far smaller: it falls only on emissions embedded in EU-bound exports, and only on the phased-in share — 2.5% in 2026 rising to 100% by 2034 (Reg (EU) 2023/956).

How this page is built: heat-loss figures follow ASTM C680 / ISO 12241 (the method behind our public calculators); facility emissions from Climate TRACE & EU ETS verified data across 30,000+ industrial sites; the 2026–2034 schedule is Regulation (EU) 2023/956, not a forecast. Published by Inzonex Research. Spotted an error? Tell us — we correct on evidence.