Variant of NAICS 1997 - Goods and services
- 11-33 - Goods
- 31-33 - Manufacturing
- 325 - Chemical Manufacturing
- 3251 - Basic Chemical Manufacturing
- 32511 - Petrochemical Manufacturing
- 325110 - Petrochemical Manufacturing
- 32512 - Industrial Gas Manufacturing
- 325120 - Industrial Gas Manufacturing
- 32513 - Synthetic Dye and Pigment Manufacturing
- 325130 - Synthetic Dye and Pigment Manufacturing
- 32518 - Other Basic Inorganic Chemical Manufacturing
- 325181 - Alkali and Chlorine Manufacturing
- 325189 - All Other Basic Inorganic Chemical Manufacturing
- 32519 - Other Basic Organic Chemical Manufacturing
- 325190 - Other Basic Organic Chemical Manufacturing
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