BANGKOK, Feb 6 (Reuters) - Thailand's largest retailer, Central Retail Corporation plans to invest 28 billion baht ($835.07 million) this year and expects revenue to grow 15%, its chief executive said on Monday.

China's re-opening, recovering purchasing power in Thailand and Vietnam were positive signs, Yol Phokasub said. ($1 = 33.5300 baht) (Reporting by Chayut Setboonsarng)