@mobarok0210 15 February 2021 more from that month

The most expensive 9 substances 9. 50 lakh per kg of cocaine . 1 crore per kg of heroin . 4 crore per kg of platinum . 8 crore per kg of radium 5. 30 crore per kg of plutonium 4. 60 crore per kg of diamonds 3. Tritium is Rs 200 crore per kg 2. 1 lakh crore per kg of tantalum at Haplium 1. 75 trillion per gram of anti-matter