Whether or not allow the commodities of the previous crop years to be a substitute should be determined on the basis of the principles of spot market and the futures market.

跨年度交割品是否可以交剖，应在现货市场基础上，结合期货市场运行规律来确定。

youdao

FarmLogs provides Chicago Commodities futures market information, video commentary, and related news.

FORBES: FarmLogs Is Going To Change The Way That Farmers Manage Their Business

It is designed to imitate the futures market in commodities such as corn, wheat and steel.

FORBES: Coming Soon: A Real Way to Bet on Hollywood Films

And Vega's traders began to more aggressively take out futures contracts on the commodities market in Malaysia, which, along with Indonesia, accounts for most of the world's palm oil production.

FORBES: Magazine Article