Kaesong Chemical, a globally competitive producer of materials, offers vertically integrated production systems from raw materials to final products, including: - Polypropylene (PP) resin with international competitiveness, - Nylon films that hold the top market share in the domestic Korean market, - TPA (high-purity terephthalic acid) of top quality, - Industrial specialty gases such as trifluoromethane used in the most advanced sectors like semiconductor, display, and solar cell engineering, - TAC (triacetyl cellulose) films for LCD polarizers, which are independently developed and exclusively produced in Korea, - Polyketone, the world's first commercially successful application.