Starting on Sunday, China will give all the least developed countries with which it has diplomatic relations zero-tariff treatment for 100 percent tariff lines, becoming the first major developing country and the first major economy to take such a significant measure.
so my best guess is it means all product groups currently tariffed at 100% will now be 0%EDIT: looks like it's 100% of products, not those with 100% tariffs. wow
That makes sense, thanks!