KUM YANG CO., LTD. is a Korea-based company engaged in the manufacture and sale of chemicals and related products. The Company produces six categories of products: chemical blowing agents, which are chemical additives used to evolve gas through thermal decomposition and produce foam structures in a polymeric matrix; chemical blowing agent activators, which are used to control the decomposition temperature and the rate; master batches, which make processing circumstance clean without flowing powders and chemicals loss; sulphur products, including sulfonamide plasticizer for chemical products, phenylthiocarbamide (PTC) and PTC derivatives; flame retardants, which are plastic additives, and titanium dioxides, which are used as white pigments. The Company distributes its products within domestic market and to overseas markets.