Vietnam
One New Plant in Bac Ninh Makes Vietnam Johnson Health Tech's Biggest Production Base, Overtaking Shanghai
Johnson Health Tech's second Bac Ninh plant opened in August. Once both Vietnam plants run at full capacity, the company says Vietnam will overtake Shanghai as its largest production base. It went there in 2019 for lower costs; since 2025, a 7.5-point US tariff gap has kept output moving.