Granular Sulphur

High-purity granulated sulphur for sulphuric acid, phosphate fertilizer and industrial users, shipped in bulk or jumbo bags.

Overview

Granular sulphur is recovered from oil refining and natural gas processing and then formed into uniform granules that are easy to handle, store and ship. Most of the world's sulphur is used to make sulphuric acid, the key input for phosphate fertilizers.

BRONCI coordinates sulphur supply from producing regions in the Middle East and Central Asia to buyers in Africa, South Asia and other import markets.

Typical Specification

ParameterTypical value / limit
Purity (sulphur, dry basis)min 99.5 %
Moisturemax 0.5 %
Ashmax 0.05 %
Acidity (as H₂SO₄)max 0.01 %
Carbon (organic)max 0.05 %
Arsenic, selenium, telluriumFree / traces
FormGranules, approximately 2 – 6 mm
ColourBright yellow

Values are typical for granulated sulphur. Final specifications are agreed in each contract and confirmed by independent inspection at the loading port.

Applications

  • Sulphuric acid production
  • Phosphate fertilizer manufacturing
  • Metal ore leaching in mining
  • Rubber vulcanisation and chemicals

Supply Terms

  • Packing: Bulk vessels or 1-tonne jumbo bags
  • Delivery basis: FOB, CFR or CIF
  • Shipment: Spot and term contracts
  • Inspection: SGS, Intertek, Bureau Veritas or an equivalent independent inspector at the loading port
  • Payment: Irrevocable documentary letter of credit from a first-class bank, or other instruments agreed in the contract

How We Work

Every enquiry follows the same disciplined process: counterparty verification (KYC), sanctions screening, a written offer, a signed sales contract and independent quality and quantity inspection. Read more about our compliance standards and transaction procedure.