PREFO LLC export and sell Sulphur Granular and Sulphur lump with grade 99.50% , 99.95% 99.98% and other types of sulphur globally, our company work strictly and directly only with Russian top Refineries that are capable and have huge supply capability to supply and export the required product on spot basis and long term transaction without any default to genuine and ready buyer company.

Sulphur is the chemical element with atomic number. It is an abundant, multivalent non-metal. Under normal conditions, sulfur atoms form cyclic octatomic molecules with chemical formula S8. Elemental sulfur is a bright yellow crystalline solid when at room temperature. Chemically, sulfur can react as either an oxidant or reducing agent. It oxidizes most metals and several nonmetals, including carbon, which leads to its negative charge in most organosulfur compounds, but it reduces several strong oxidants, such as oxygen and fluorine. It is also the lightest element to easily produce stable exceptions to the octet rule.

In nature, sulfur can be found as the pure element and as sulfide and sulfate minerals. Elemental sulfur crystals are commonly sought after by mineral collectors for their brightly colored polyhedron shapes. Elemental sulfur was once extracted from salt domes where it sometimes occurs in nearly pure form, but this method has been obsolete since the late 20th century. Today, almost all elemental sulfur is produced as a byproduct of removing sulfur-containing contaminants from natural gas and petroleum.

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Director: Tyurikov Sergey Sergeevich