GetYourGuide says it's now worth more than $1 billion but isn't commenting on its exact valuation. : The U.S. has insisted Huawei and its equipment are pervasively unsafe. Huawei has long requested the chance to prove its equipment is safe. A CNBC analysis of data from the Treasury Department ranks the combined $72 billion in revenue from all the president's tariffs as one of the biggest tax increases since 1993. CNBC did a deep dive through sell-side stock research since the trade war escalated to find companies that analysts are singling out in their respective coverage universes.