A group of leading American companies, including Apple, will participate in a business delegation to Vietnam next week.This move could indicate optimism as Vietnam works to avoid potential U.S. trade tariffs.The US-ASEAN Business Council will coordinate the yearly event to discuss reassessing tariffs and expanding trade with Vietnam.Executives from over 60 U.S. companies, including Apple, Intel, Coca-Cola, Boeing, and Amazon, will meet with Vietnamese officials during the visit.