France: Workers at Placoplâtre’s gypsum quarry in Baillet-en-France near Paris went on strike in late January 2022 following a breakdown in negotiations with management. The General Confederation of Labour (CGT) union has cited disagreements over changes to shift patterns, safety concerns and poor equipment, according to the Le Parisien newspaper. Placoplâtre responded that discussions are ongoing. A worker died at the mine in 2019 when a gallery roof collapsed.
US gypsum supply rises in first nine months of 2021
US: The US Geological Survey (USGS) reports that 17Mt of gypsum was mined in the first three quarters of 2021, a rise of 9% year-on-year from 15.6Mt in the same period in 2020. Imports grew by 14% to 5Mt but synthetic gypsum supply declined by 10% to 9.75Mt. Total gypsum board product sales grew by 8% to 1.94Bnm2 from 1.80Bnm2.
Construction & Demolition Recycling Association forms gypsum recycling committee
US: The Construction & Demolition Recycling Association (CDRA) has formed a Gypsum Recycling Committee. It intends to work with key stakeholders in gypsum recycling to improve the recovery rate. Terry Weaver, the president of USA Gypsum, will be the first chair of the committee.
The committee will be comprised of companies involved in each step of recovering gypsum wallboard, including the manufacturers, the Gypsum Association, contractors, processors and end users. Initial actions will include: creating a wallboard diversion policy; developing end product specifications; creating best management practices for contractors and processors; working with drywall companies to set post-recycled content for new wallboard; updating the CDRA’s current Gypsum Recycling Protocol to reflect these actions; promoting that recyclers must be third-party certified using a program developed to an ISO level; and defining specifications for other end products made from recycled wallboard.
Knauf obtains 30 year extension to quarrying permit at Escuzar plant
Spain: Knauf has received a 30 year extension to its quarrying permit supporting its Escuzar wallboard plant in Granada. The company also plans to increase production capacity at the unit, according to Europa Press. The plant was established in 2008 and it has a capacity of 50Mm2/yr.


