hot sale high quality for SGT-67 SGT67 sgt-67 sgt-67 with favorite price

Product DescriptionPackage: 1kg/Aluminum foil bagProduction Capacity: 500 Kilogram/MonthAppearance: white powderPurity: >99%Application: For chemical researchShipment: TNT, UPS, DHL, FEDEX, HKEMS and Client's requestStorage: Kept in a cool,dry and ventilated placePayment: Bitcoin, bank