Found 2 биржи where Global Commercial Business is traded for USDT. According to the data on 31 October the most optimal price to exchange GCB for USDT is ₮0.03 for 1 Global Commercial Business. This rate is fixed at XT at the maximum trading volume of the pair GCB/USDT - 14.5 ths. USDT.
	
		Selling and buying Global Commercial Business (GCB) for Tether
		To buy Global Commercial Business, use the table above.
The maximum daily trading volume is observed in the GCB/USDT trading pair at XT and reaches ₮ 14,469.68 (0.00056% of the exchange's total trading volumes) at the price ₮ 0.03 per 1 GCB.
- The minimum price to buy GCB for USDT is 0.03 - on the exchange MXC.
- The maximum price to buy GCB/USDT is 0.03 - on the exchange XT.