This industry comprises establishments primarily engaged in manufacturing basic organic chemicals (except petrochemicals, industrial gases, and synthetic dyes and pigments).

• Carbon organic compounds, not specified elsewhere by process, manufacturing
• Cyclic intermediates made from refined petroleum or natural gas
• Enzyme proteins (i.e., basic synthetic chemicals) (except pharmaceutical use) manufacturing
• Fatty acids (e.g., margaric, oleic, stearic) manufacturing
• Gum and wood chemicals manufacturing
• Organo-inorganic compound manufacturing
• Plasticizers (i.e., basic synthetic chemical) manufacturing
• Silicone (except resins) manufacturing
• Synthetic sweeteners (i.e., sweetening agents) manufacturing