Sustainability indicators

worldsteel is one of the few associations that report at the global level and have done so since 2004 when the first industry sustainability report was published.

The steel industry recognised the need of a systematic method to measure and report on its sustainable development performance. To this end, worldsteel established a set of sustainability indicators, which were officially established in 2003.

worldsteel members report on 8 sustainability indicators every year. The indicators are aligned to the commitments underlined in the sustainable development policy. Reporting is voluntary. Values in the table below may vary slightly from previous editions of this table due to updates received from individual companies.

The indicator average results as well as the performance trends of the steel industry over a decade are provided in the environmental, social and economic sustainability pages of this section.

Environmental sustainability indicators

Notes:

Indicators 1 & 2 (Greenhouse gas emissions and Energy intensity):

These indicators are calculated using route-specific energy and CO2 intensities for three steel production routes: basic oxygen furnace, electric arc furnace and open hearth furnace. The indicators are also weighted based on the production share of each route. The 2014 and 2015 figures for these indicators are higher due to the increased share in BOF production, which has a higher energy and CO2 intensity. Indicator 1 includes CO2 emissions only as these make up approximately 93% of all steel industry greenhouse gas emissions.

Data for 2015 is provisional for both these indicators.

Social sustainability indicators

Notes:

Indicator 5:

Lost time injury frequency rate includes fatalities and is calculated based on figures including contractors and employees.  Data prior to 2004 is not available.

Indicator 6:

Employee training includes production and non-production facilities.

Economic sustainability indicators

Notes:

Indicator 8:

Data collection for Economic Value Distributed started in 2007.