Digboi Digboi
11 working
Reliance india limited , jamnagar (gujrat) refinary
Koyali is found on Gujarat in India. It houses oil refineries that caters to oil supplies on India and it's nearby countries.
Four oil refineries of India -1) Digboi, 2) Nunmati, 3) Barauni,4) Mathura. Four petroleum producing states of India- 1)Assam, 2) West Bengal, 3) Kerala and 4) Gujrat
kochi- mangalore-mumbai -koyali
Oil Refineries's population is 1,200.
The population of Oil Refineries is 2,009.
Oil Refineries was created in 1954.
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Gasoline is made in oil refineries.
refine and clean oil.
The oldest refinery in India is the Digboi refinery situated in digboi (assam). It is also the Asia's oldest refinery and the digboi oil well is the world's oldest running oil well. The refinery started working from 1901. It was established by the british govt.