The physical delivery adopts the attachment of the rebar futures standard contract of Shanghai Futures Exchange (1), and the rebar quality shall comply with the relevant provisions of GB 1499.2-2007 "Steel for Reinforced Concrete Part 2: Hot Rolled Ribbed Bars", with the brands of HRB400, HRB400, HRB335 and HRB335. (2) The size, shape, weight, allowable deviation, packaging, marks and quality certificates of the delivered steel bars shall comply with the provisions of the national standard GB 1499.2-2007 "Steel for Reinforced Concrete Part 2: Hot Rolled Ribbed Steel Bars". (3) The length of steel bars used for physical delivery is 9m or12m. (4) The steel bars of each standard warehouse receipt shall be made of goods produced by the same manufacturer, with the same brand, registered trademark, same nominal diameter and same length, and the production date of the steel bars that make up each warehouse receipt shall not exceed two consecutive days, with the earliest date as the production date of the warehouse receipt. (5) The rebar of each standard warehouse receipt shall be a registered brand recognized by the Exchange, and the corresponding quality certificate shall be attached. (6) The delivery of steel bars shall be measured by actual weighing. The physical overflow of each warehouse receipt shall not exceed 3%, and the overflow of the increase or decrease clause shall not exceed 0.3%. (7) The warehouse receipt shall be issued by the delivery warehouse designated by this Exchange after passing the inspection.

Production enterprises and registered brands recognized by the Exchange.

Rebar used for physical delivery shall be the brand registered by the Exchange. The specific registered brands and charging standards shall be stipulated and published by the Exchange. Designated and announced by the exchange, and the premium standard for warehouses delivered in different places shall be stipulated and announced by the exchange.