1. U.S. to reduce tariffs on Swiss imports to 15% retroactively from Nov. 14. 2. Swiss companies gain improved U.S. market access with lower tariffs. 3. Switzerland pledges $200 billion investment into the U.S. by 2028. 4. Tariff reductions entail Swiss concessions on U.S. agricultural product imports. 5. U.S. export tariffs on Swiss goods, including drugs and aircraft, to be lifted.