While search results mention tariffs falling to 30% and 10%, they do not explicitly confirm a specific agreement in 'October' where Washington lowered all tariffs in exchange for Beijing pausing rare earth restrictions. The evidence discusses tariffs and rare earths separately or in a general context.

The evidence mentions the U.S. asking for help with the Strait of Hormuz and Xi offering implicit criticism of the war, but there is no direct corroboration from multiple sources that Xi explicitly told Trump he wants to help negotiate an end to the war and reopen the strait.