Taekyung BK Co., Ltd. produces and sells lime products in South Korea through its subsidiaries. Its offerings include quicklime for steelmaking, powdered and calcium hydroxide for chemical use, precipitated calcium carbonate (PCC) slurries for paper and food additives, PCC coating powder for sealants, PCC powder for filling, fertilizers, and high-, mid-, and low-sulfur petroleum cokes for the glass, paper, food, and energy industries. The company also engages in kiln construction, operates service areas, and provides patented technologies such as calcium carbide for desulfurization, quicklime separation and refining, fertilizer granulation, and solidification methods for eco-friendly farming products and sewage sludge. It operates the Baek Kwang Mine in Chungcheongbuk-do and the Hwa-am Mine in Gangwon-do, mining limestones used for PVC filling, steel mill sintering plants, sulfur dioxide absorption, acidic wastewater neutralization, and ASCON fillers. Founded in 1980, it is headquartered in Seoul, South Korea.