Tender For corrigendum : e-tender with forward bidding for the sale of natural graphite flakes / de fines produced at graphite beneficiation plant at sivaganga.
Tender For graphite flakes lubricant to is: 495/ 1967 re-affirmed 2007 or latest if any. note: one kg. sa mple should be got approved before effecting bulk supply. [ warranty period: 30 months after the date of delivery ]