Chemicals in the nature of chemical intensifiers for rubber, namely, chemicals for rubber processing applications purposes; ammonium salts, chemical reagents other than for medical or veterinary purposes; substances for analyses in laboratories other than for medical or veterinary purposes namely, fluorspar compounds, synthetic resins, vulcanization accelerators vulcanizing preparations, iodine for industrial purposes, and sodium salts chemical preparations; mold-release preparations; adhesives for industrial purposes; ceramic glazing in the nature of a dry chemical preparation for use in the manufacture of ceramics; higher fatty acids for use in fluorspar compounds, synthetic resins, and acrylic polymer; photographic supplies, namely, anti-reflection chemicals; artificial sweeteners; flour and starch for industrial purposes; unprocessed plastics in primary form; fluorine resins; acrylic monomer in the nature of fluorine monomers; fluorochemicals, namely, ammonium salts, vulcanization accelerators, and vulcanizing preparations

Valves of rubber or vulcanized fiber not including machine elements; Non-metal gaskets for use fluid power and industrial application, namely, gaskets for industrial machines, hydraulic equipment and semiconductor manufacturing equipment; Non-metal packings for use industrial machines, hydraulic equipment and semiconductor manufacturing equipment, namely, moldable compounds for use in jointing and packing, and packing material for forming seals; Rubber O-rings for use in automobiles, industrial machines, hydraulic equipment and semiconductor manufacturing equipment; floating anti-pollution barriers; chemical fiber thread and yarn not for textile use; rubber thread and covered rubber yarn not for textile use; chemical fiber yarn and thread not for textile use; rubber cords and laces; industrial packaging containers of rubber, rubber stoppers in the nature of nonmetal gaskets for electric devices, rings of rubber for use as pipe connection seals, pipe gaskets, sealant compounds for joints, seals, namely, rubber sealants for caulking and joint packing for pipes; rubber lids and caps for industrial packaging containers; plastic sheeting for agricultural purposes; plastic semi-worked products for use as material, namely, latex rubber for use in the manufacture of paints and semi-processed acrylic resins; rubber; synthetic rubber; liquid rubber