पारंपरिक खनन से स्मार्ट खनन की ओर: कोल इंडिया लिमिटेड का प्रौद्योगिकी रूपांतरण

By / 15 September, 2026

केंद्रीय पर्यावरण मंत्री और गुजरात के मुख्यमंत्री ने गांधीनगर में विश्व चक्रीय अर्थव्यवस्था मंच (डब्ल्यूसीईएफ) 2026 का उद्घाटन किया

प्रधानमंत्री ने संवत्सरी की शुभकामनाएं दी हैं

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