Cryptocurrency exchange HBUS is now partnering with PrimeTrust to open a fiat on-ramp for Bitcoin ($BTC), Ethereum ($ETH), and Tether ($USDT). HBUS hopes to become the gateway between western and eastern markets and is beefing up its staff to deal with global regulatory compliance. Theoretically, HBUS could be used as a roundabout fiat exchange, leading to compliance worries particularly for Chinese users.