What Minerals Technologies Inc. told the SEC could break it.

Minerals Technologies carries material legacy talc liability tied to its subsidiary Oldco's bankruptcy filing and lawsuits related to talc products sold by Oldco. In 2025 the company recorded a $215.0 million provision for litigation accrual and credit losses (the latter linked to its DIP Credit Agreement with Oldco), which collapsed income from operations to $47.4 million (2.3% of sales) from $286.5 million (13.5%) the prior year. A quantified, material, named litigation exposure with ongoing resolution risk through the bankruptcy process.

“Income from operations in 2025 includes a provision for litigation accrual and credit losses of $215.0 million”

Minerals Technologies depends on China for a critical raw material: approximately 57% of its magnesia requirements (refractory-grade magnesia, the principal input to its monolithic refractory products) were purchased from sources in China over the past five years. Price and availability of China-sourced magnesia have fluctuated and may fluctuate again, and the volatility of transportation costs plus U.S. tariffs has affected the delivered cost of raw materials imported from China to North America and Europe. The company notes it has developed alternate magnesia sources that diversify supply (partial mitigation), but the single-country concentration leaves it exposed to both the China-supply and the tariff/trade-policy channels. A specific, quantified commodity dependence on China.

“the Company has purchased approximately 57% of its magnesia requirements from sources in China over the past five years.”

As a minerals extractor, Minerals Technologies' access to its raw-material reserves depends on mining permits, leases and other rights that are subject to modification, renewal and revocation. It flags that its ability to maintain these has been, and may continue to be, affected by changes in laws, regulations and governmental actions, particularly in emerging markets such as China and Turkey. Loss or non-renewal of mining rights in those jurisdictions would directly constrain its mineral supply. A sector-specific regulatory/sovereign-rights dependence (lower severity because rights are currently maintained and reserves are geographically spread).

“Our ability to maintain such mining permits, leases, and other rights has been, and may continue to be, affected by changes in laws, regulations, and governmental actions, particularly in emerging markets such as China and Turkey.”