Denka Moves to Increase Singaporean Production of MS Resin on September 20, 2019 in Materials Denka Co. Ltd. (TYO:4061) recently announced that it will stop producing its Denka Styrol line of general-purpose polystyrene resin at…... Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here Continue Reading