Kumyang 

Operating globally and domestically within South Korea, Kumyang Co., Ltd. is a prominent producer and distributor of diverse chemical compounds. Their extensive product line features various blowing agents, including specialized capsule formulations and masterbatch variants for both blowing and anti-foaming applications, designed for use with materials such as polyvinyl chloride, ethylene vinyl acetate, polyethylene, polypropylene, and rubber. Additionally, the company supplies titanium dioxide and flame retardants, alongside offering tailored solutions for synthetic resins, rubbers, and additives associated with blowing agents. Based in Busan, South Korea, Kumyang Co., Ltd. was established in 1955. The organization adopted its current name in July 1978, having previously operated as Gumbuk Chemical Industrial Company.