Sumitomo Riko’s Operating Profit up in First Half on Overseas Sales, Restructuring on November 25, 2016 in Products Sumitomo Riko Co. Ltd. (TYO:5191) has reported that sales for the second quarter of the fiscal year ending March 2017…... Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here Continue Reading