Onyx Steel Holding

Products

• Zinc concentrate
• Methanol
• Steel billets
• Aluminium ingots
• Gypsum board
• PVC resin
• Kaolin clay
• Gypsum board
• Rock phosphate
• Iron ore pellets
• Methanol
• Copper cathode
• Steel billets
• Kaolin clay
• Industrial valves
• Industrial valves