CMB Manufacturer TPR Nobukawa to Accelerate New Market Development in China, Thailand and Beyond on August 6, 2026 in Materials TPR Nobukawa, a carbon masterbatch (CMB) manufacturer, is seeing its current production volume decline by around 10% year-on-year due to…... Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here Continue Reading