Khun Umduean Malakul (right), President of Chantorn Charatsri Yugala Foundation presented The Diamond Award - Rattanawadee 2017 to Khun Atthapon Sittichaiareekij (left), Co-founder of Go Bike Co., Ltd. in recognition of the Company's execellent and ethical management with social contributuion at the Chulabhorn Research Institute's Convention Center.