Gypsum industry news

US: The National Association of Home Builders (NAHB) says that more than 71% of the US’ total annual imports of gypsum originate in Mexico. The association has highlighted the possibility of ‘scarcity and an acute, sustained rise in building materials costs’ as a result of new tariffs. The US government imposed 25% duties on products from Mexico and fellow North American country, Canada, on 4 March 2025.

NAHB said that it will ‘continue to seek a tariff exemption for building materials.’

Spain: The President of Galicia has called on the EU to protect the interests of its member states in anticipation of new US tariffs. Economía Digital News has reported that Galicia exported €32m-worth of gypsum plaster and stone in 2024. The US ranks 11th among the autonomous community’s export partners.

India: Representatives of the Indian and Omani government are in a fifth round of talks over a proposed Comprehensive Economic Partnership Agreement. Under the proposed agreement, the parties would reduce or eliminate customs on goods traded between the Indian Ocean nations. Gypsum is among India’s ‘key imports’ from Oman.

Philippines: The Department of Trade and Industry (DTI) has placed imports of gypsum wallboard from Thailand under a provisional anti-dumping duty. The Philippines Daily Enquirer newspaper has reported that the duty takes the form of a cash bond and will remain in force until March 2025.

The DTI said there is ‘reasonable cause’ to believe that imported gypsum wallboard from Thailand is being dumped, meaning that it caused ‘material injury’ to domestic producers.

The local gypsum wallboard industry’s share of the domestic market reportedly dropped from 66% in 2022 to 58% in 2023.

Asia: India’s new anti-dumping duty on imports of gypsum wallboard from China and Oman will remain in force for the five-year period up to the end of 2028. The Hitavada newspaper has reported that the duty also applies to gypsum tiles.

India: The government has implemented new duties on imports of gypsum wallboard from China and Oman. Importers will pay US$23.46 – 47.62/t on Chinese gypsum wallboard and US$71.80 – 91.42/t on Omani gypsum wallboard. The Hindu newspaper has reported that precise rates will depend upon the producer of the wallboard.

Philippines/Thailand: The Philippines Department of Trade and Industry (DTI) has launched an investigation into imports of Thai gypsum wallboard. The investigation forms the first stage in the process of potentially implementing a tariff on gypsum wallboard entering the Philippines from Thailand. The investigation will seek to establish whether dumping of the product occurred between January and May 2023, and whether the wallboard industry of the Philippines experienced any injury due to imports from Thailand between 2019 and 2022. The Philippine Star newspaper has reported that the DTI accepted an application for an investigation from Knauf Gypsum Philippines on 24 November 2023.

The DTI preliminarily stated that “There was a substantial margin of dumping of gypsum board from Thailand for the period January to December 2022 based on the domestic wholesale and export prices as gathered by the gypsum board industry.” It added “Based on the aforementioned, there is a prima facie evidence that the domestic industry suffered material injury before the acquisition efforts as evidenced by the low market share of the domestic industry ranging from 23% to 40%, operating losses and price suppression from 2019 to 2021 and price undercutting in 2021.”

Philippines: Knauf Gypsum Philippines has petitioned the Philippines Tariff Commission to reduce the import duty on imports of Omani gypsum to 0% of value. Currently, Oman’s gypsum enjoys a most favoured nation (MFN) reduced tariff rate of 3%. The Oman Daily Observer newspaper has reported that high gypsum wallboard demand has created short supply of gypsum in the Philippines, according to Knauf Gypsum Philippines. Beside the company’s wallboard operations, the raw material is also critical to cement production in the country.

The Philippines receives a minor share of Oman’s 8.74Mt/yr of natural gypsum exports. The Southeast Asian country has a housing backlog of 6m units.

Canada: CertainTeed Canada has welcomed the Canadian International Trade Tribunal's ruling in favour of six provinces and territories' anti-dumping measures on imports of gypsum wallboard. The tribunal found that imports of gypsum wallboard from the US threatened material injury to the domestic industries of Alberta, British Columbia, Manitoba, Northwest Territories, Saskatchewan and Yukon.

CertainTeed Canada chief executive officer Julie Bonamy said "CertainTeed Canada is committed to free and fair trade; we have helped shape the Canadian building products industry for more than 80 years." Bonamy concluded "We are committed to supporting our customers and employees through our facilities in Vancouver, Calgary and Winnipeg."

India: The government has imposed an anti-dumping duty on imports of calcined gypsum from China, Iran, Oman, Saudi Arabia and the UAE. The Press Trust of India newspaper has reported that the duty will remain in place for the duration of the five-year period ending on 31 December 2026. The Commerce Ministry said that the duty’s aim is to guard local suppliers against the impacts of below-cost imports in accordance with World Trade Organisation (WTO) regulations.