Hengtong Optic-Electric Secures MSCI ‘A’ Rating
HTGD (SH:600487) SHANGHAI, SHANGHAI, CHINA, March 30, 2026 /EINPresswire.com/ -- In a fresh testament to its commitment to sustainable development, Hengtong Optic-Electric (Stock Code: 600487) has successfully upgraded its ESG rating to ‘A’ in …