GST Identification Nos. of Petronet LNG Limited
Delhi:
07AAACP8148D1ZI
Gujarat (LNG Business):
24AAACP8148D1ZM
Gujarat (Petrochemical Business): 
24AAACP8148D2ZL
Kerala:
32AAACP8148D1ZP
Karnataka:
29AAACP8148D1ZC
Tamil Nadu:
33AAACP8148D1ZN
Odisha:
21AAACP8148D1ZS
