中粮科技：公司根据中石油、中石化等主要客户的需求进行报价竞标

Core Viewpoint - The fuel ethanol industry has established a market-oriented competitive pricing structure, with the company adapting its pricing strategy based on the demands of major clients like PetroChina and Sinopec [1] Group 1: Industry Overview - The fuel ethanol industry has transitioned to a market-based competitive pricing environment [1] - The company is now required to participate in market-based bidding in regions where it previously held exclusive supply agreements, such as Heilongjiang [1] Group 2: Pricing Mechanism - The pricing mechanism has undergone multiple changes, currently relying on international oil prices as a reference [1] - The final sales price is determined through a bidding process [1]