By Joe Cash, Karin Strohecker and James Oliphant BEIJING/WASHINGTON/LONDON (Reuters) -Beijing increased its tariffs on U.S. imports to 125% on Friday, hitting back against President Donald Trump's decision to hike duties on Chinese goods and raising the stakes in a trade war that threatens to upend global supply chains.

A number of import taxes are still in place, and with many back-and-forth tariff actions and threats, it can be tough to keep track of where things stand.