While Gilsonite has a wide range of quality, it also originates from many different locations (please see Global Locations of Natural Bitumen). Hence it’s not feasible to measure a steady and exact price for the product. Also there is no official online reference for Gilsonite Price or within any database.
Gilsonite.pro
Welcome to gilsonite.pro weblog, the first online international database on Gilsonite. This weblog is under supervision of Gilsonite Research Inc. a dynamic research center for minerals including Natural Bitumen.