With the ongoing trade dispute between China and the United States, the issue of tariffs has become an increasingly important topic for many businesses that are directly affected.
Case in point, a recent article on Valve Magazine entitled Tariff Pressure Builds on Valve Industry which discusses the effects of tariffs and possible options for manufacturers and suppliers to deal with the current situation.
A complete list of tariffs implemented by the US against Chinese goods can be found here. This list was published in July 2018 and includes references to pumps and valves among other products.