India: The government has extended an anti-dumping duty on imports of gypsum wallboard from China, Indonesia, Thailand and the UAE to protect local producers. Saint-Gobain India asked for an extension of the duty on the imports of the boards from these four countries, according to the Press Trust of India. The tariff was originally implemented in 2013 at US$73.8/m2 to run until 7 June 2017. It has now been extended to 6 June 2018.