During Conf Call, 3M Exec Reportedly Says On Track To Exiting PFAS Manufacturing By The End Of This Year; Expect Margin To Be Around 22.5% In Second Half Of 2025; Tariff Impact On Margin In H2 2025 More Than 120 Basis Points; Tariff Impact On Profit Largely Lies In H2 2025; Deal With China Was The Largest Factor In Reduction Of 2025 Tariff Hit Guidance; Further Changes In Tariff Rates Would Impact Only A Couple Of Months In 2025, Rest Would Roll Into 2026