Australia: France-based Saint-Gobain is reportedly considering the purchase of Germany-based Knauf’s US$284m Australian gypsum wallboard business. The Australian newspaper has also named Saint-Gobain as a potential buyer of USG Boral’s US$2.48bn US business. Separately, China National Building Material (CNBM) has been linked to the Knauf sale. Any such deals would be subject to anti-competitiveness checks.