Technical sulfur is a product of gas purification and oil refining (Claus sulfur) or extraction from natural deposits. Applications: production of sulfuric acid (H₂SO₄ — basic reagent of chemical industry), rubber vulcanization, fertilizer production (superphosphate, ammonium sulfate), fungicides in agriculture, cellulose bleaching. Forms: granulated (pastilles, 2–5 mm — convenient for transportation), lump, liquid (molten, 135–145°C). S content ≥99.5%. GOST 127.1-93. Packaging: big bags, bulk, railway wagons. Export documentation: Safety Data Sheet (SDS/MSDS), Certificate of Analysis (CoA), Certificate of Origin. Export supplies to China, EAEU, Middle East, Southeast Asia.