... in South America, Australia, Africa, Middle East, Thailand, Vietnam, Indonesia, factory supply magnesium Sulphate heptahydrate 10034-99-8Formula: MgSO4·7H2OAppearance: white crystals ... woven bags.Quantity per contianer: 25mt / 20'FCL with pallets factory supply magnesium sulphate heptahydrate 10034-99-8