| I122 | Industrial & Specialty Gas, Other | | |
| I150 | Industrial & Specialty Gas, Other | | |
| I20L | Industrial & Specialty Gas, Other | | |
| I22 | Industrial & Specialty Gas, Other | | |
| I24 | Industrial & Specialty Gas, Other | | |
| I265 | Industrial & Specialty Gas, Other | | |
| I269 | Industrial & Specialty Gas, Other | | |
| I33 | Industrial & Specialty Gas, Other | | |
| I4 | Industrial & Specialty Gas, Other | | |
| I40L | Industrial & Specialty Gas, Other | | |
| I6 | Industrial & Specialty Gas, Other | | |
| I60 | Industrial & Specialty Gas, Other | | |
| I90 | Industrial & Specialty Gas, Other | | |