Displaying items by tag: Quarry

North Korea: The Puhung Cement Factory carried out the blasting of 350,000m³ of earth on 22 October 2025, according to Korean News. The blasting allows for increased cement supply to construction sites in order to implement government policies.

Australia: Boral has applied to extend its Montrose quarry in Victoria. The Star Mail newspaper reported that the company proposes to expand the quarry’s extraction area by 12.5ha, allowing access to a further 20Mt of additional materials, equivalent to 30 years’ supply for Boral’s local operations.

North Korea: State-owned Komusan Cement has successfully deployed alternative raw materials derived from quarry overburden in cement production at its Komusan cement plant in Hamgyŏng Province. State-run Korean News has reported that the producer presented the resulting products at a provincial building materials exhibition.

The Komusan cement plant reportedly had ‘decades-worth’ of overburden in stockpiles, but previously lacked the equipment to properly process it.

Kenya: Ndovu Cement, owned by Karsan Ramji & Sons, will build a 600t/day greenfield clinker plant and a limestone quarry in Mukawa, Kajiado County, according to regulatory filings. The project has already secured approval from the National Environment Management Authority. The company said the limestone quarry will ensure a reliable supply of 900t/day of limestone.

The facility is expected to reduce reliance on imports following a 17.5% levy on clinker imports introduced in July 2023, according to the Business Daily Africa newspaper. The measure was aimed at boosting local production and creating jobs, but has since led to a drop in cement consumption due to price increases and a fall in imports. Kenya-based cement producers had reportedly opposed an attempt to increase import duty on clinker, instead requesting a grace period of four years, until 2026, to allow them to build their own clinker production facilities.

Karsan began as a quarry operator in Kitengela, Kilifi and Nakuru, before beginning cement production in 2015 and launching Ndovu Cement in June 2015.

UK: Heidelberg Materials UK has opened a railway line connecting its Horton limestone quarry in North Yorkshire to the rail network. The move reinstates the movement of materials by rail, following a transition to road transport upon the original closure of the railway line in 1965. Heidelberg Materials UK expects to supply 1650t/yr of stone for use as aggregates in the construction industry in North West England.

India: Shree Cement has secured mining rights for a limestone quarry spanning 912 hectares. The reserve has a capacity of 211Mt and is situated in Jaisalmer District, Rajasthan.

Iraq: Kurdistan Region prime minister Masrour Barzani will inaugurate the Dabin cement plant and power station in Erbil Governorate today, 12 May 2025, according to Kurdistan24 news. The foundation stone was laid nearly two years ago, on 22 June 2023.

The project spans 212,000m² and was built by China Power Investment Corporation. It includes a 6300t/day capacity cement plant and a 52MW power station, intended to both support the energy needs of the plant and feed into the broader grid to alleviate strain on regional electricity supplies. A limestone quarry 1km away from the plant supplies the limestone for production, where geological surveys have reportedly confirmed reserves of 150Mt, sufficient to sustain operations for at least 50 years.

Raw material is transported to the plant using a 1400t/hr capacity industrial crusher. The processed material is stored in four 10,000t silos, each 18m in diameter and 56m tall.  

Sweden: A court has granted Heidelberg Materials a 30-year licence to continue limestone mining at its Slite quarry on the island of Gotland, securing the future of the plant that produces 75% of Sweden’s cement. The court ruling replaces a 2022 four-year concession and follows a 2021 rejection of a long-term extension that had threatened cement rationing and job losses, according to Reuters.

Heidelberg Materials deputy CEO Karin Comstedt Webb said “The permit ensures a robust supply of cement to Sweden's construction sector for many years.”

Philippines: Governor Gwen Garcia has called for an investigation into all cement plants in Cebu over environmental and safety risks from large-scale quarrying operations, according to Sugbo News.

The governor called attention to mineral production sharing agreements (MPSAs) granted to companies like Apo Land and Quarry Corporation (ALQC), which cover over 3300 hectares, including populated areas. ALQC supplied materials to Cemex Philippines. Garcia also requested a review of other cement plants, including Solid Earth (owned by Taiheiyo Cement), Mabuhay Filcement and Republic Cement, advocating for stricter oversight.

Kenya: The Ministry of Mining has ordered the shut down all mining operations at East Africa Portland Cement Company due to a US$4m debt the company owes the government. The cement producer has also been accused of operating illegally since 2016, according to Citizen Digital. Its sites have reportedly been lacking safety equipment, not registering vehicles that transport limestone and other infringements. Police have been sent to the company’s quarries to ensure they stop work.

The East Africa Portland Cement Company runs quarries at Portland and Sparetech in Kajiado and Kibini in Sultan Hamud.