Glass futures is an active futures product, which is listed on Zhengzhou Commodity Exchange. The trading code is FG, the trading unit is 20 tons/lot, the quotation unit is RMB/ton, and the minimum price change is 1 yuan/ton.

The minimum trading margin is 5% of the contract value. The last trading day is the 10 trading day of the contract delivery month, and the last delivery day is the 10 trading day of the contract delivery month.