Onyx Steel Holding

Products

• Sulphur granules
• Steel billets
• Polyethylene granules
• Citric acid
• Urea fertilizer
• Kaolin clay
• Zinc concentrate
• Aluminium ingots
• Urea fertilizer
• Steel billets
• Citric acid
• Copper cathode
• Citric acid
• Sulphur granules
• Aluminium ingots