As you have asked about the Numaligarh Refinery of Bharat Petroleum Corporation Limited (BPCL), I am giving you information about it, check below for the details

The Numaligarh Refinery is located at Morangi Area, Numaligarh, Golaghat district, Assam .
Numaligarh Refinery Limited is a joint venture between Bharat Petroleum (61.65%), Oil India (26%) and Govt of Assam (12.35%).
It has a capacity of 3 million metric tonnes per year.
It was formed in the year 2001.

Its products are:

Light Distillates
Middle Distillates
Heavy Ends
F&L

Product Range:
Product range includes
LPG,
Naphtha,
Motor Spirit ( MS),
Aviation Turbine Fuel (ATF)
Superior Kerosene Oil ( SKO)
High Speed Diesel (HSD),
Raw Petroleum Coke ( RPC )
Calcined Petroleum Coke ( CPC) &
Sulphur.

Contact:
Registered Office
SM(Corporate Communications)
Numaligarh Refinery Limited
122A, G.S.Road
Christianbasti
Guwahati-781005
Phone: 0361-2203140/147
Fax: 0361-2203146