Sumitomo Bakelite Co Ltd. (TSE: 4203) The processing and production of a wide variety of plastics. Operations are carried out though the following divisions: Electronic products (molded products of phenolic resins, semiconductor sealants, electronic circuits, printed circuit boards); Industrial products (copper-clad laminated sheets, melamine resins); Sales of chemicals products & machinery and Other (sales of industrial chemicals & machinery, leasing, contract research & development). Electronic products accounted for 55% of fiscal 2001 revenues; industrial products, 36% and chemicals, machinery and other, 9%.