Australia: Gavin Burton, the managing director of Knauf Australia, has denied speculation in the local press that the company was planning to sell its Bundaberg gypsum wallboard plant in Queensland. Burton told the Bundaberg NewsMail newspaper that the company was ‘very happy’ with its plant.

The response followed speculation in the Australian newspaper that Knauf might want to sell assets in the country in order to preserve a 50% stake in USG Boral’s business in Australia and New Zealand. Germany’s Knauf acquired USG in April 2019. In August 2019 Boral said it had entered into an agreement with Germany’s Knauf to form an expanded 50:50 plasterboard joint venture in Asia and for Boral to return to 100% ownership of USG Boral Australia & New Zealand. However, this was subject to regulatory approval.

Brazil: E2E, a Chile-based joint venture founded by Etex and Arauco, a diversified global company active in the forestry industry, has signed a share purchase agreement to acquire a majority stake in Tecverde Engenharia, a Brazilian building company specialised in wood-frame construction systems. The completion of the deal is subject to the approval of the Brazilian Competition Authority (CADE) and other customary conditions. No value for the transaction has been disclosed.

Tecverde uses a wood-frame construction systems that allows for nearly a full building to be fabricated in a climate-controlled factory and completed with the installation of wall panels during final assembly at the construction site. E2E combines Etex’s experience in plasterboard and fibre cement technology with Arauco’s knowledge of sustainable forest product solutions. The joint venture develops and manufactures complete construction solutions composed of panels, wooden interior structures and external boards.

UK: British Gypsum’s mine at Brightling near Robertsbridge has provided gypsum samples to researchers from the Natural History Museum. The rock specimens are intended to aid the scientists in looking at signs of past life in preparation for a joint European Space Agency and Russian Roscosmos State Corporation mission to send a robotic rover to mars in July 2020, according to the Rye & Battle Observer newspaper. Previously, NASA's Mars Rover Opportunity found bright veins of a mineral, which appeared to be gypsum, in 2011.

"Minerals like those found at Brightling hide clues within them that can tell us about the history of liquid water where they formed, and they have the potential to trap and preserve organic material. Studying these natural fresh samples on Earth that mimic not just the minerals, but also the formation environments we see on Mars, will give us an insight into the potential for life to be detectable at the ExoMars2020 landing site," said Louisa Preston, UK Space Agency Aurora Research Fellow and member of the Department of Earth Sciences at the Natural History Museum.

US: The Bureau of Land Management (BLM) released its Final Supplemental Environmental Impact Statement (FSEIS) for US Gypsum’s proposed upgrades to its Split Mountain quarry near Plaster City. Imperial Valley Press has reported that the FSEIS will provide the basis for the BLM’s decision as to how much if any of the proposed US$110m’s-worth upgrade to grant clearance to proceed with. US Gypsum’s plans consist of a new water line and associated buried electrical lines between the quarry and its Plaster City plant and a water line between the plant and the Imperial Irrigation District's Westside Main Canal.