The article provides an overview of the current market prices and promotions for a variety of food items at three major supermarket chains in Vietnam: King Of Beef, Big C, and Vinmart. It details the prices for beef, chicken, seafood, and other products such as meat rolls, dairy products, jellyfish salad, and fruits like oranges and cabbage. Additionally, the article highlights the promotions for vegetables like kohlrabi, and spices such as Phu Quoc fish sauce, non-GM soybean oil, and meat seasoning seeds. The prices mentioned are valid across various pack sizes and brands, offering customers an insight into the current market rates for these commodities.