Gilsonite created from crude oil after millions of years in high pressure and temperature which is naturally-occurring mixture of bitumen and mineral matter formed by oil seepage in the earth’s first utahite came from Caribbean country Trinidad and Tobago and it was contenting 55% hydrocarbon and the rest minerals. Initially this kind of asphalthum used as additive in road construction. Please for more information and to get analyze and price, send your inquiry to us via email: (mansoure@).
