Coronavirus Concerns China announced today that the additional marginal tariffs imposed on U.S. products on 1 September 2019 would be rolled back as the Phase One trade deal takes effect on 14 February. According to the Ministry of Finance, the tariff on two lists of products “listed in Parts 1 and 2 of Annex 1” will be cut in half. Those items facing a marginally increased tariff of 10 percent will now be adjusted to 5 percent and those facing a margin increase of 5 percent will now be adjusted to 2.5 percent. Among that list of products are a number of beef and pork offal products. It amounts to not much of a reduction in overall tariffs originally imposed back in July of 2018.  But that won’t be much compared to...