Koshi Refinery Pvt Ltd is a Private, Manufacturing (Metals & Chemicals, and products thereof) based, Non-govt company Company and it was enrolled (incorporated) on 19-07-1979 with ₹ 600000 authorized capital and ₹ 327000 paid up capital. The CIN (Corporate Identification Number) of Koshi Refinery Pvt Ltd is U24119WB1979PTC032131 that is categorized as Company limited by Shares and sub categorized as Non-govt company and it was registered in West Bengal state and at present the company status is Strike Off. Registered office address of Koshi Refinery Pvt Ltd is 18 Ezra Street1st Floor Kolkata Wb In 700001 and RoC-Kolkata is the registrar of this company.The latest annual return of Koshi Refinery Pvt Ltd was 31-03-2009 and latest financial statement year was 31-03-2009.