#11
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Dear Sir, I am Asst.Executive Engineer R&B from kalwakurthy Nagarkurnool distrct, Telangana. Regularly we prepair estimates for department, we want to know the the price of bulk bitumen in vishakhapatnam refineries various grades as bitumen VG10(80/100) Bitumeb VG30(60/70) fpr every month. thank you sir. |