Chile approves use of copper slag as artificial aggregate

Published: Feb 28, 2026 09:06

Save

Chile's Ministry of Health has officially authorized the use of copper slag as artificial aggregate in construction, such as for road surfaces. Published into law on February 12, 2026, Supreme Decree 46 aims to transform a significant mining waste product into a valuable resource.

Industry group Consejo Minero stated the regulation promotes the circular economy by turning a historical liability into an input for infrastructure. Mining companies Anglo American and Codelco supported the effort through pilot projects demonstrating the material's safe application in paving and public spaces.

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM‘s internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or to learn more information, please contact: lemonzhao@smm.cn

For more information on how to access our research reports, please contact:service.en@smm.cn

Related News

1 hour ago

Sheng Raises 2026 Copper Price Forecast to $12,200/mt, H2 2027 to $12,000

Sheng raised its copper price forecast, expecting copper prices to reach $12,200 per mt by the end of 2026, up from the previous expectation of $11,000. The bank also raised its price expectations for H2 2027, now projecting copper prices to reach $12,000, compared with the previous estimate of $11,000.

1 hour ago

Chile's Copper Output Dips 3% YoY in January, Manufacturing Falls 3.8%

Data from the Chilean National Statistics Institute showed that Chile, the world's largest copper producer, saw its copper production fall 3% YoY in January to 413,712 mt. The agency stated that Chile's manufacturing output dropped 3.8% YoY that month.

1 hour ago

3 hours ago

2026 SMM Chinese New Year Holiday Wire and Cable Enterprise Resumption Survey!

Following the Chinese New Year holiday, the domestic wire and cable industry has gradually resumed production in an orderly manner, with the overall pace of work resumption largely aligning with expectations. The specific details are as follows......

3 hours ago