use of alumina tri-hydrate wet filter cake in the manufacture
of sodium aluminate truly revolutionized the international
market and demand for this product. Today, this material is
used to manufacture the majority of the products in the aluminum-based
chemistry family. It was the atmosphere around these early
innovations that sparked the creative, customer-driven culture
that best characterizes Witseng today.
While liquid sodium aluminate remains the core of the company's
business, Witseng currently manufactures and distributes a
wide range of chemical products to the industrial and municipal
As a privately owned, international manufacturer of specialty
and commodity aluminum-based chemicals, Witseng serves customers
in the titanium dioxide, catalyst, zeolite, pulp and paper,
water and wastewater treatment, construction additive, antacid,
detergent, and enzyme industries.