Name the twelve important ports of India.

The twelve important ports of India are:

1. Kandla Port (Deendayal Port) in Kuchchh

2. Mumbai Port in Maharashtra

3. Jawaharlal Nehru Port in Maharashtra

4. Marmagao Port in Goa

5. New Mangalore Port in Karnataka

6. Kochi Port in Kerala

7. Tuticorin Port in Tamil Nadu

8. Chennai Port in Tamil Nadu

9. Vishakhapatnam Port in Tamil Nadu

10. Paradwip Port in Odisha

11. Kolkata Port in West Bengal

12. Haldia Port in West Bengal