https://www.qmaa.org/media/qmaa-praises-itc-safeguard-remedy-recommendation%3B-urges-president-trump-to-impose-strong-tariff-and-quota 2026-05-15 https://www.qmaa.org/media/qmaa-testifies-at-safeguard-remedy-hearing%3A-foreign-quartz-importers-decimate-u.s.-manufacturing-and-fabricators 2026-05-15 https://www.qmaa.org/media/quartz-manufacturing-alliance-of-america-commends-itc-for-affirmative-injury-determination-in-global-safeguard-case 2026-04-02