Securing a Competitive Advantage through Industrial Symbiosis Development

Hyosung Yongyeon Plants. Plant I: Operated since 1991. Plant II: Operated since 1997. Plant III: Built in 2009. Organization type: Production facilities of Hyosung, a public company. Headquarters: Seoul, Republic of Korea. Industries: Chemical. Plant I: Polypropylene (PP). Plant II: TPA (purified terephthalic acid). Plant III: Optical TAC (cellulose triacetate) film. Employees: 450. Annual production:. Plant I: 300,000 tonnes of PP. Plant II: 420,000 tonnes of TPA. Plant III: 50 million square meters (m2) of liquid crystal display (LCD) TAC film.