BitForex will list DOC/USDT trading pair on December 2018, 16:30 (GMT+8).
At that time, the trading pairs that have been opened for DOC would be DOC/ETH and DOC/USDT.
Welcome to trade!
Risk Warning: Cryptocurrency trading involves significant risk and may cost your invested capital lost. Please make sure that you fully understand the risk involved and take it into consideration your level of experience, investment objectives and seek independent financial advice if necessary.