Onyx Steel Holding

Products

• Gypsum board
• Citric acid
• Gypsum board
• Steel billets
• Steel billets
• Methanol
• Gypsum board
• Bitumen 60/70
• Sulphur granules
• Urea fertilizer
• Zinc concentrate
• Copper cathode
• PVC resin
• Rock phosphate
• Kaolin clay