MARKETSCoal India Plans Rs 1,900 Cr R&D Push Through FY30Tabassum ChaudharyJune 30, 2026June 30, 2026 June 30, 2026June 30, 2026 Shares of Coal India touched a day’s high of Rs 446.85 on 30 June, after it outlined a fresh plan to boost R&D spending. Coal...