Join the Blood Donation program On 8 March 2012, At the head office of Ritta Co., ltd. 59 staff members donated blood to Mark the Occasion of Her Majesty, Queen Sirikit’s 80th Birthday Anniversary on 12 August 2012 in “80 million Blood donors for Mom” Program. The blood donation was organised by the mobile blood donation unit, National Blood Service branch, Institute of Pathology, Phramongkutklao Medical Center.
