A partnership to supply silicon tetrachloride (SiCl4) and germanium tetrachloride (GeCl4) to the international fiber optics manufacturing industry has been formed between Degussa AG of Düsseldorf, Germany, and Germanium Corp. of America in Utica, N.Y. Their intent is to furnish a single reliable source of the substances, thereby enhancing product quality and customer service. Germanium will produce GeCl4, and Degussa will supply SiCl4 and perform all sales and marketing services.