The company will also explore the opportunities on supplies of muriate of potash and other chemical products in the future.
According to sources, there will be a separate agreement between the two parties on quantity and rate at which urea will be supplied by the Turkmenistan-based firm.
The agreement was signed during Prime Minister Narendra Modi's visit to the CIS nation.
"..The Company has entered into Memorandum of Understanding (MOU) with the state concern 'Turkmenhimiya' on supplies of urea in 2015-18 produced by Turkmenhimiya and explore opportunities on supplies of muriate of potash and other chemical products in the future," RCF said in a BSE filing.
It has annual capacity of 2.5 million tonnes (MT) of urea and 7 lakh tonnes of complex fertilisers.
The annual demand of urea in India is about 30 million tonnes, while the domestic production is about 22 MT, the rest is met through imports.