Gypsum industry news

China: BNBM’s operating income grew by 25% to US$3.33bn in 2021 from US$2.66bn in 2020. Its net profit rose by 23% to US$554m from US$451m. Its production and sales volumes of gypsum wallboard increased by 19% to 2.43Bnm² and 18% to 2.38Bnm² respectively. It reported a gypsum wallboard production capacity utilisation rate of 78%. The group added that data from the Gypsum Building Materials Branch of China Building Materials Federation showed that national wallboard production capacity was 4.90Bnm²/yr and that production and sales were 3.51Bnm² in 2021.

Parent company CNBM separately reported that the group raised its average wallboard selling prices by 7%. It said it put up its prices in the reporting period due to high prices of coal, gypsum, paper and other raw materials. Internationally, the group said that a new wallboard plant in Tanzania had started operation in 2021 and that a new plant in Uzbekistan is still being built.

France: Placo and Serfim Recyclage have revealed that they started operating a new 140t/day plaster recycling plant at Quincy-Voisins near Paris in October 2021. The companies say that the Pari Plâtre site is the first in the Paris region to be solely used for recycling plaster waste from construction sites.

Daily deliveries via the Placo Recycling network bring plaster waste from within a 250km radius to the site. The waste is then sorted by hand along an 80m production line to remove wood, ceramic, cardboard and polystyrene fractions. These materials are recycled separately. The plaster is crushed and screened with a 98% recovery rate. The plant stores reclaimed gypsum in two 80m³ silos. The gypsum is then transported to Placo’s gypsum wallboard plant at Vaujours for use as a secondary raw material.

Placo says it is the leading recycler of gypsum in France. Following the opening of Pari Plâtre the company has increased its plaster recycling target in 2030 target to 200,000t/yr. This will allow the subsidiary of Saint-Gobain to use up to 30% of recycled materials in the production of its wallboard products.

Belgium: Eurogypsum will celebrate its 60th anniversary at an event in Brussels to be held on 28 April 2022. The event will include a keynote speech by Janez Potočnik, a former European Commissioner for the Environment and architect of the commission’s circularity agenda. There will also be a panel discussion, bringing together leading policymakers to discuss opportunities to advance the European Union’s sustainability agenda in the built environment, the official launch of association’s EG60 guide and a photo exhibition. The full programme will be announced in due course. The European federation of national associations of gypsum product manufacturers was founded in 1961.

Canada: Saint-Gobain has shared plans to install a US$3.19m waste heat recovery (WHR) system at its Vancouver gypsum wallboard plant in British Columbia. It has secured US$1.12m in funding from the provincial government’s CleanBC Industry Fund for the project. The producer says that the installation will increase the plant’s energy efficiency and reduce its CO₂ emission by 10%.

Saint-Gobain said “This project will help our company to maximise our positive impact for our customers and the communities where we do business, while minimising our environmental footprint. We thank the CleanBC programme for its support, and look forward to many more years of sustainable, state-of-the-art manufacturing in Vancouver.”