Displaying items by tag: Limestone

Nepal: Udayapur Cement has urged the Nepalese government's Ministry of Finance to process its application for a loan of US$3.82m. The Kathmandu Post newspaper has reported that the producer plans to invest in an upgrade to its 800t/day-capacity Gaighat cement plant in Province No.1. The plant is reportedly unable to meet its capacity due to frequent issues with its 33-year-old equipment. The producer hopes that an upgrade will increase the plant's production capacity by 41% to 2.5m bags/yr. It also expects its expenditure on coal to fall by 25% as a result.

Director general Gopi Neupane noted the Gaighat cement plant's access to high quality limestone not available elsewhere in the country. He said "We will turn the factory into a profit-making enterprise if the additional investment is provided. We have huge scope for exporting cement to Uttar Pradesh and Bihar (in India)."

UAE: Asian Paints has partnered with Riddhi Siddhi Crusher & Land Transport and Associated Soap Stone Distributing Company in a 60:40 joint venture for the purpose of white cement and white cement clinker production. The joint venture will invest US$66.5m in the construction of a planned 265,000t/yr integrated cement plant in the Emirate of Fujairah. The project will take until October 2024 to complete. In addition, the new company plans to establish grinding units in India to serve the export market.

Riddhi Siddhi Crusher & Land Transport and Associated Soap Stone Distributing Company operates limestone mines in Fujairah.

Spain: Cementos Portland Valderrivas plans to make Euro6m-worth of investments in its Alcalá de Guadaira cement plant in Seville. The funds will go towards the construction of a refuse-derived fuel (RDF) line to help reduce the plant's petcoke consumption, as well as the renewal of the plant's mining licence for its quarry.

India: India Cements has agreed to sell Springway Mining to JSW Cement for US$57.9m. Springway Mining is currently building an integrated cement plant in Damoh, Madhya Pradesh, with dedicated limestone reserves in nearby Panna.

India Cements has received US$45.4m-worth of its payment for the business, and expect to receive the outstanding US$12.5m by 31 December 2022.

India: UltraTech Cement and India Cements are reportedly poised to conclude a deal for the acquisition of the latter’s 185ha Pawai limestone mine in Panna, Madhya Pradesh, by Mumbai-based UltraTech Cement. Marketline News has reported that the Aditya Birla subsidiary expects to pay US$98m for the asset.

US: The Board of County Commissioners of Boulder, Colorado, has denied Cemex USA’s application for a 15-year extension to its Dowe Flats quarry mining licence, following its expiry on 30 September 2022. Commissioner Claire Levy cited dust, traffic, noise and disturbances to wildlife as reasons behind the decision.

Cemex USA’s nearby Lyons cement plant has previously relied on the quarry for the supply of 760,000t/yr of limestone.

Italy: Buzzi Unicem has obtained technical evaluation certification for CEM II/C-M Portland composite cement products to be manufactured at its Trino, Vernasca, Settimello, Guidonia, Barletta and Augusta plants. The new cements will be part of its C-Green product line and the sustainability objectives from its 2030 roadmap. The new products will reduce their clinker factor by using granulated blast furnace slag, fly ash, pozzolan and limestone. They potentially offer up to a 40% reduction in CO₂ emissions per tonne compared to CEM I equivalents. They will be available in 32.5 N/R and 42.5 N/R strength classes for a range of applications. The cement producer hopes that the new products will quickly establish themselves in the market and even becoming the “standard cement” in Italy by 2030.

Bangladesh: The high rate of the US Dollar against the Bangladeshi Taka is forcing local cement producers to raise their prices despite an increase in imports of volumes of raw materials. The country imported 5.12Mt of clinker, granulated slag, limestone, gypsum and fly ash in July and August 2022, a rise of 34% year-on-year, according to the Daily Star newspaper. Golam Kibria, the general manager of Premier Cement, said that the negative currency exchange effect was the main cause of local price rises for cement since the cost of raw materials on international markets had remained stable in recent months.

The country imported 36.1Mt/yr of raw materials for cement production in the 2021 – 2022 financial year. These materials mostly came from Thailand, Vietnam and China through ports in Chattogram and Mongla. This compares to imports of 16.8Mt in the 2017 – 2018 financial year.

US: The Boulder County Planning Commission has recommended that county commissioners should reject Cemex USA’s application to extend its licence to mine limestone at its Dowe Flats quarry until 2037. Local press has reported that Cemex USA previously agreed to shut down its Lyons cement plant at the expiry of its extended licence in 2037. The company says that it will be able to continue operating the plant without use of the mine.

Cemex USA executive vice president Trpimir Renic said "We do always try and consume the raw materials that are available to us at the existing site where we are currently operating. We think that operating that quarry for the next 15 years - supplying Lyons cement plant - is the most responsible resource management operation that we can undertake."

Vietnam: The State Audit Office of Vietnam (SAV) has uncovered limestone mining activity above licensed levels by multiple subsidiaries of the Vietnam Cement Industry Corporation (VICEM) between 2017 and 2022. In 2021, Vicem Bim Son’s Yen Duyen quarry yielded 499,000t of limestone, 14% above its licensed capacity. That same year, Vicem Hoang Mai extracted 154,000t of limestone from its Hoang Mai B quarry, 8.5% above capacity, while Vicem Tam Diep extracted 111,000t from its Hang Nuoc quarry, 6% above capacity.

The Viêt Nam News newspaper has reported that the SAV has asked Vicem to review the causes of the discrepancy between production and licences and clarify its responsibility.