Toto, a Hong Kong based company, specializes in producing ore materials. We own an ore to explore different types of the products. These products as Wollastonite, Calcite, Calcium Carbonate are mainly for Industrial use while Barium Sulphate for oil drilling purpose. With most of our products exported to overseas, we have experience in custom-made the merchanise to meet the customers' special requirement and providing one-stop service from the production to delivery to the customers.
