Inversiones Nicaragua is a supplier based in Nicaragua listing pumice stone, manganese ore and iron ore pellets on Global Trade Plaza. The pumice stone comes from a mine in Nicaragua and is offered in white and dry form across all sizes, including industrial zero grade, medium stone-wash size, water-filter size and garden size. The manganese ore is sourced from a mine in Brazil with a stated 42% manganese content. The iron ore pellets originate from a mine in Colima, Mexico.