两手苯乙烯期货合约的重量是多少

Core Viewpoint - The article discusses the specifications and requirements for styrene futures contracts traded on the Dalian Commodity Exchange, highlighting the contract size, delivery requirements, and associated fees [2]. Group 1: Contract Specifications - The weight of two styrene futures contracts is 10 tons, as each contract represents 5 tons [2]. - The standard size of the styrene futures contract is set by the exchange and is typically expressed in weight units such as tons [2]. Group 2: Delivery Requirements - The delivery unit for styrene futures contracts is 5 tons, with a delivery fee of 1 yuan per ton [2]. - The futures contracts utilize physical delivery, employing a well-established warehouse receipt system, allowing for various delivery methods including one-time delivery, spot-to-futures delivery, and rolling delivery [2].