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China National Building Material Co Ltd

Common Name
CNBM
Country
China (Mainland)
Sector
Basic Materials
Industry
Building Materials
Employees
139,519
Ticker
3323
Exchange
HONG KONG EXCHANGES AND CLEARING LTD
Description
China National Building Material Co. Ltd. is a major player in the construction materials industry, primarily focusing on the production and supply of cement, lightweight building materials, glass fib...

CNBM's GHG Emissions Data Preview

In 2024, CNBM completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).

CNBM has also provided a category-level breakdown for 6 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.

Metric (tCO2e)2024202320222021-2019
Total Scope 1
157,353,306a
192,100,000b
216,670,000b
Total Scope 2
Unspecified Calculation Method
9,776,496a
5,250,000a
14,070,000b
Total Scope 3
53,261,489a
N/AN/A
Total Scope 1 Revenue Intensity (tCO2e/$M)
6,334.1189a
6,494.5192b
6,450.7267b
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Verified Sources Behind CNBM’s Greenhouse Gas (GHG) Emissions Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform.

a. CNBM's ESG Report 2024
b. CNBM's ESG Report 2023

Insights into CNBM's Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions of CNBM amounted to 167,129,802 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a

Compared to 2023, the total operational greenhouse gas (GHG) emissions of CNBM decreased by 15.31%, showing that the company has made progress in taking action to reduce the climate impact of its operations.ab

CNBM's Scope 1 Emissions Over Time

202220232024055 M110 M165 M220 MtCO2e-11%-18%
  • Total Scope 1
  • Year-over-Year Change

What are CNBM's Scope 1 emissions?

In 2024, the total Scope 1 emissions of CNBM were 157,353,306 metric tons of CO₂ equivalent (tCO₂e).a

Has CNBM reduced its Scope 1 emissions over time?

Since 2022, CNBM's Scope 1 emissions have decreased by 27.38%, reflecting a declining long-term trend in Scope 1 emissions over time.ab

Compared to the previous year (2023), CNBM's Scope 1 emissions decreased by 18.09%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.ab

What are CNBM's Scope 2 emissions?

In 2024, CNBM reported Scope 2 greenhouse gas (GHG) emissions of 9,776,496 tCO₂e without specifying the calculation method.a

Has CNBM reduced its Scope 2 emissions over time?

Since 2022, CNBM's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have decreased by 30.52%, reflecting a declining long-term trend in Scope 2 emissions over time.ab

Compared to the previous year (2023), CNBM's Scope 2 emissions (Unspecified Calculation Method) rose by 86.22% in 2024, suggesting that the company faced challenges in reducing emissions from purchased electricity and energya

What methodology does CNBM use for Scope 2 reporting?

In 2024, CNBM reported its Scope 2 emissions using an unspecified methodology.a

CNBM's Scope 2 Emissions Over Time

20222023202404 M8 M12 M16 MtCO2e
  • Total Scope 2 (Unspecified Calculation Method)

Insights into CNBM's Value Chain Emissions

In 2024, CNBM reported 53,261,489 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a

The 2024 disclosure of CNBM includes a breakdown across 6 of the 15 Scope 3 categories defined by the GHG Protocol, up from 0 in 2023, reflecting improved emissions accounting practices and greater transparency across the company's value chaina

CNBM's Scope 3 Emissions Over Time

2024015 M30 M45 M60 MtCO2e
  • Total Scope 3
  • Year-over-Year Change

What are CNBM's Scope 3 emissions?

In 2024, CNBM reported total Scope 3 emissions of 53,261,489 metric tons of CO₂ equivalent (tCO₂e).a

Approximately 100% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0% came from downstream activities like product use, distribution, and end-of-life treatment.a

What categories of Scope 3 emissions does CNBM disclose?

In 2024, CNBM reported emissions for 6 out of the 15 Scope 3 categories defined by the GHG Protocol.a

This partial disclosure allows for some insight into the company's indirect impacts.

What are the main sources of CNBM's Scope 3 emissions?

In 2024, the largest contributors to CNBM's Scope 3 emissions were:a

  • Purchased Goods and Services (Cat. 1): 35,819,000 tCO₂e (67.25%)
  • Fuel- and Energy-Related Services (Cat. 3): 13,208,000 tCO₂e (24.8%)
  • Downstream Transportation and Distribution (Cat. 9): 3,330,200 tCO₂e (6.25%)

CNBM's Scope 3 Emissions by Categories

Purchased Goods andServices (Cat. 1)(67.3%)Fuel- andEnergy-RelatedServices (Cat. 3)(24.8%)DownstreamTransportation andDistribution(Cat. 9)(6.3%)

Insights into CNBM’s GHG Emissions Intensity Compared to Industry Peers

In 2024, CNBM reported Scope 1 greenhouse gas (GHG) emissions of 157,353,306 tCO₂e and total revenues of USD 24,842 millions. This translates into an emissions intensity of 6,334.12 tCO₂e per millions USD.a

CNBM's Scope 1 Emissions Intensity Compared to Peers

20,000500,0005,000,000100,000,0001,000,000,000Scope 1 Emissions (tCO2e)2001,0005,00020,000100,000Revenues (Millions of USD)GCCYear: 2023Scope 1: 3,386,000 tCO2eRevenue: $M 1,364Scope 1 Intensity: 2,482.56 tCO2e/$MAsia CementYear: 2024Scope 1: 21,078,502 tCO2eRevenue: $M 2,329Scope 1 Intensity: 9,050.46 tCO2e/$MWienerbergerYear: 2025Scope 1: 1,753,580 tCO2eRevenue: $M 5,368Scope 1 Intensity: 326.67 tCO2e/$MCorporacion MoctezumaYear: 2024Scope 1: 4,137,006 tCO2eRevenue: $M 955Scope 1 Intensity: 4,331.65 tCO2e/$MTaiwan Glass IndYear: 2024Scope 1: 2,089,338 tCO2eRevenue: $M 1,297Scope 1 Intensity: 1,610.39 tCO2e/$MKnife RiverYear: 2024Scope 1: 384,493 tCO2eRevenue: $M 2,899Scope 1 Intensity: 132.63 tCO2e/$MJ K CementYear: 2025Scope 1: 10,472,586 tCO2eRevenue: $M 1,390Scope 1 Intensity: 7,532.42 tCO2e/$MTitan SAYear: 2025Scope 1: 9,954,340 tCO2eRevenue: $M 3,138Scope 1 Intensity: 3,172.35 tCO2e/$MXinyi Glass HoldingsYear: 2024Scope 1: 5,227,146 tCO2eRevenue: $M 3,059Scope 1 Intensity: 1,708.88 tCO2e/$MTCC Group HoldingsYear: 2024Scope 1: 41,848,591 tCO2eRevenue: $M 4,719Scope 1 Intensity: 8,867.36 tCO2e/$MEagle MaterialsYear: 2024Scope 1: 5,220,000 tCO2eRevenue: $M 2,259Scope 1 Intensity: 2,310.45 tCO2e/$MCemexYear: 2025Scope 1: 26,100,000 tCO2eRevenue: $M 16,132Scope 1 Intensity: 1,617.90 tCO2e/$MGrasim IndustriesYear: 2025Scope 1: 86,219,949 tCO2eRevenue: $M 17,226Scope 1 Intensity: 5,005.30 tCO2e/$MHeidelberg MaterialsYear: 2025Scope 1: 61,300,000 tCO2eRevenue: $M 25,230Scope 1 Intensity: 2,429.66 tCO2e/$MHolcimYear: 2024Scope 1: 71,000,000 tCO2eRevenue: $M 17,891Scope 1 Intensity: 3,968.49 tCO2e/$MCRHYear: 2024Scope 1: 27,200,000 tCO2eRevenue: $M 35,572Scope 1 Intensity: 764.65 tCO2e/$MChina Shanshui Cement GroupYear: 2024Scope 1: 27,337,978 tCO2eRevenue: $M 1,988Scope 1 Intensity: 13,750.32 tCO2e/$MAsia Cement (China) HoldingsYear: 2023Scope 1: 17,591,385 tCO2eRevenue: $M 1,045Scope 1 Intensity: 16,833.42 tCO2e/$MBBMG Jidong Cement GroupYear: 2024Scope 1: 46,987,045 tCO2eRevenue: $M 3,465Scope 1 Intensity: 13,561.16 tCO2e/$MWest China CementYear: 2024Scope 1: 9,889,917 tCO2eRevenue: $M 1,143Scope 1 Intensity: 8,649.26 tCO2e/$MBBMGYear: 2024Scope 1: 47,139,300 tCO2eRevenue: $M 15,170Scope 1 Intensity: 3,107.41 tCO2e/$MAnhui Conch CementYear: 2024Scope 1: 174,027,718 tCO2eRevenue: $M 12,473Scope 1 Intensity: 13,952.29 tCO2e/$MChina JushiYear: 2024Scope 1: 1,077,020 tCO2eRevenue: $M 2,173Scope 1 Intensity: 495.73 tCO2e/$MTianshan MaterialYear: 2024Scope 1: 141,472,150 tCO2eRevenue: $M 11,924Scope 1 Intensity: 11,864.21 tCO2e/$MHuaxin Building Materials GroupYear: 2024Scope 1: 29,954,056 tCO2eRevenue: $M 4,689Scope 1 Intensity: 6,388.80 tCO2e/$MCNBMYear: 2024Scope 1: 157,353,306 tCO2eRevenue: $M 24,842Scope 1 Intensity: 6,334.12 tCO2e/$M

How does CNBM's GHG emissions intensity compare to its peers?

In 2024, CNBM reported a Scope 1 emissions intensity of 6,334.12 tCO₂e per millions USD. Compared to the peer group median of 3,968.49, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

Where does CNBM rank on GHG emissions intensity within its industry?

In 2024, CNBM ranked 16 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

CNBM is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a

Insights into CNBM's Total Carbon Footprint

In 2024, CNBM reported a total carbon footprint of 220,391,291 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 11.68% increase compared to 2023, suggesting a rise in emissions across its operations or value chain.ab

The largest contributor to CNBM's total carbon footprint was Scope 1 emissions, accounting for 71.4% of the company's total carbon footprint, followed by Scope 3 emissions at 24.17%.a

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