2899  Chemicals and Chemical Preparations, Not Elsewhere Classified

Establishments primarily engaged in manufacturing miscellaneous chemical
preparations, not elsewhere classified, such as fatty acids, essential
oils, gelatin (except vegetable), sizes, bluing, laundry sours, writing and
stamp pad ink, industrial compounds, such as boiler and heat insulating
compounds, metal, oil, and water treating compounds, water-proofing
compounds, and chemical supplies for foundries. Establishments primarily
engaged in manufacturing vegetable gelatin (agar-agar) are classified in
industry 2833; those manufacturing dessert preparations based on gelatin
are classified in industry 2099; those manufacturing printing ink are
classified in industry 2893; and those manufacturing drawing ink are
classified in industry 3952.