- (Adnkronos) – SEOUL, South Korea, Dec. 20, 2023 /PRNewswire/ — Samyang Innochem targeting global markets acquires international eco-friendly certification for the white bio material Isosorbide. Samyang Group's chemical subsidiary Samyang Innochem (CEO Ho-Sung Kang) held an ISCC Plus Certificate ceremony with Control Union, a global certification for ISCC (International Sustainability & Carbon Certification) at the headquarters of Samyang Group in Jongno-gu, Seoul. ISCC Plus is an international certification system awarded to sustainable and low carbon products