KC Feed was established in 1970 as Gyeongbuk Livestock Co., Ltd. to manufacture and sell compound feed, and it now operates three business divisions: feed, food, and fertilizer.
The feed division, the company's core business, produces compound feed for poultry, swine, and cattle and supplies it mainly in the Yeongnam region. In 2017 the company absorbed KC Fresh, building out a food division and entering the liquid egg processing and sales business.
The food division centers on the pasteurized liquid egg brand 'I'm Egg,' produced using an Extended Shelf Life (ESL) clean aseptic process, supplying whole egg, yolk, and egg white liquid products to bakeries, food-service suppliers, school meal programs, and food franchises.
In Korea's liquid egg market, pasteurized and non-pasteurized products historically split roughly 50-50, but demand for pasteurized products has been gradually expanding amid food-safety concerns.
The company's 2025 liquid egg sales volume is estimated at about 3,573 tons, representing roughly a 4.4% share of domestic liquid egg production. The fertilizer division produces and sells livestock manure compost under the 'Bongseonhwa' brand, pursuing growth through quality innovation and vertical integration.
The company is reported to have become the first domestic liquid egg producer to obtain a supply qualification for U.S. Forces Korea back in 2015, and continues to supply under that qualification.