Gypsum industry news

US: Xeriant will begin to produce its Nexboard alternative wallboard for sale at some time in the near-term future after making further recipe adjustments focused on ensuring fire safety. The company has contracted large-scale production to a ‘well-established’ producer, with which it is currently in the setup stage. It is also in talks with a bank about finance.

CEO Keith Duffy said "After initial fire testing at a national certification laboratory in June 2024, we engaged a polymer chemist to refine Nexboard's composition with a focus on passing the rigorous NFPA 286 fire safety test. This step followed several modifications in the base material and fire-retardant compositions and the finalisation of a production method that ensures the highest-volume, best quality and lowest-cost output. This extensive research and testing over many months has led us to believe that the additional changes will enable Nexboard to meet or even surpass the existing code requirements for building materials used in our targeted applications."

Saudi Arabia: Eight companies have been accepted by the Ministry of Industry and Mineral Resources to offer bids for an exploration license for gypsum ore at the Al-Qasab wells mining site. The preferential bidders include Saudi National Gypsum, El-Khayyat Gypsum, United Cement Industrial, Global Gypsum Company, United Mining Industries, Mada Gypsum and ASK Gypsum, according to the Arab News newspaper. The proposed site is located south of Nabat in Al Madinah province. The initiative is part of the government’s plans to further develop the country’s mining sector.

Kenya/Mauritius: Saint-Gobain says that has acquired a gypsum wallboard plant in Nairobi, Kenya. The company says that it plans to build a construction chemicals line on the site of the plant. According to the Global Gypsum Directory 2021, Erdemann Gypsum and Tanzania Gypsum respectively operate 10Mm2/yr and 12Mm2/yr gypsum wallboard plants in the Kenyan capital city. Saint-Gobain has also taken over a majority stake in Chryso additives, mortars and waterproofers producer ABE Mauritius in Mauritius.

The company is seeking to expand its range of light and sustainable construction solution through the acquisitions. Its footprint in Africa extends over 12 countries across 29 facilities, nine of which it opened in the past two years.

Australia: Cohiba Minerals has received notification that it has successfully secured a 5-year extension of its exploration licence for its Pyramid Lake gypsum mine in south-western Western Australia. The new lease will expire on 4 July 2026.

The company says that it has recommenced its application for a mining lease for the high-grade area of the Pyramid Lake mine, which is not covered by its present lease. It says that it had previously delayed the process due to a change in its application conditions.

Cohiba Minerals previously announced the planned expansion in December 2020 as part of a countrywide expansion of its extraction activities, towards which it was raising US$1.5m through a share purchase plan.

US: American Gypsum has received a licence from the Eagle County Board of Commissioners for the expansion of its 336ha Eagle County opencast gypsum mine near Gypsum, Colorado by 12% to 376ha. The Vail Daily newspaper has reported that the expansion will secure the company’s nearby gypsum wallboard plant’s raw material supply until 2046.

Plant manager Chuck Zaruba said “As the state continues to grow, we are an essential product for that to occur.” He added that the producer’s local operations provide more than 100 year-round jobs.

Ireland: France-based Saint-Gobain subsidiary Gyproc has applied to the Environmental Protection Agency (EPA) to have its sulphate discharge licence for its Drummond, County Monaghan, mine increased by 530% to 1250mg/l from 200mg/l. The Irish Independent newspaper has reported that the higher level ‘would not occur year-round,’ according to the company, but ‘only at certain times.’ The EPA is ‘awaiting additional information from the applicant in order to make a decision.’