https://auto.economictimes.indiatimes.com/news/industry/govt-allows-retrofitment-of-cng-and-lpg-kits-in-bs-vi-compliant-vehicles/93715768
Govt allows retrofitment of CNG and LPG kits in BS-VI compliant vehicles, ETAuto
"This ministry... has notified retrofitment of CNG and LPG kit on BS (Bharat Stage)-VI gasoline vehicles and replacement of diesel engines with CNG/LPG engines...
https://auto.economictimes.indiatimes.com/tag/retrofitment+to+auto+lpg
Retrofitment to auto lpg - Latest retrofitment to auto lpg , Information & Updates - Auto -ET Auto
ETAuto.com brings latest retrofitment to auto lpg news, views and updates from all top sources for the Indian Auto industry.
auto lpglatest informationupdateset