2 Families, in Business 50 Years, Fight for Control of Korea Zinc NYT Par : Daisuke Wakabayashi and Jin Yu Young 22 janvier 2025 à 07:04 Control of Korea Zinc, the world’s largest producer of zinc, is at stake in a battle challenging the country’s entrenched chaebol system of powerful conglomerates. © Tina Hsu for The New York TimesYun B. Choi, the chairman and chief executive of Korea Zinc. The company’s largest shareholder, Young Poong, is seeking to oust him from his role.