Sigdo Koppers (SK) Corporate presentation summary

2025 performance

• Consolidated sales MUS$4,119, EBITDA MUS$551 and net profit MUS$111.

• Mining-related activity accounted for 80% of consolidated EBITDA.

Portfolio and global reach

• Operations span 16 countries with production and service facilities; commercial offices extend across 30+ countries.

• The portfolio covers engineering and construction, explosives and blasting, equipment rental, mineral-processing products, automation, port services and rail transport.

• Enaex provides rock-fragmentation services in 9 countries and operates the world’s largest ammonium nitrate production complex.

• Magotteaux reports global No. 1 positions in high-chrome grinding balls and cement-industry casting, and No. 2 in grinding balls.

Operating scale

• Engineering and construction activity includes projects in Chile, Peru and Brazil; delivered infrastructure includes 55+ km of conveyor belts and 7,000+ km of transmission lines.

• SK Rental reports a machinery fleet valued at US$180MM+, with No. 1 positions in Chile and Peru and No. 4 in Colombia.

• Puerto Ventanas reports annual transfer capacity of up to 12MM tons; FEPASA transports 6MM tons annually across a 2,000+ km railway line.