GS칼텍스 상품권 사용법 How to use GS Caltex gift certificateusing your GS Caltex
GS칼텍스 상품권 사용법 GS Caltex is South Korea’s second-largest petroleum and petrochemical conglomerate, providing high-quality fuel and lubricants with more than 7,000 gas stations nationwide. Apart from supplying fuel, the company aims to provide convenience to its customers, and one of its ways is offering gift certificates. These vouchers are credited with a predetermined amount … Read more