The vulnerability of ASEAN countries to US trade protectionism has increased significantly since 2017. The US has become a key destination for these countries, which export low-intensity tech products (such as textiles and footwear) as well as medium-intensity tech products (mobile phones) and high-intensity tech products (integrated circuits and semiconductors). Vietnam, Thailand and, to a lesser extent, Malaysia have the largest trade surpluses with the US and are therefore the most exposed to a change in US tariff policy.On 2 April, the US government announced an increase in tariffs on ASEAN countries that goes well beyond simple reciprocity