H. P. Gas — subsidy born amount not credited to my account

Address:

Kamrup, Assam, 781366

Sir, unfortunately i forced to write here that recently i checked online of my hp gas portal why my subsidy amount is not coming to my account and see that my cylinder was giving me on non subsidy from 2016 to 2018. And i myself went to hp gas office on 18.08.2018 for booking cylinder. Only the last booking was subsidy. Why the all previous booking was non subsidy. And why not the subsidy born amount is not giving to me.. I need must reply