Agree so the hope is that the excise duties on (at least) US wine imported to Thailand are reduced to zero as I can't envisage any reduction in the 17.5% local tax. It will be interesting to see how this plays out.
One of the other, amongst many, categories I'm interested in are vitamins and supplements which as far as I can ascertain are subject to a 35% import duty but I can't find any information about whether they are then subject to excise taxes.