| Company/Division name | Koppers |
| Type of work | Manufacturing |
| Reshoring category: | Reshoring |
| Year reshoring announced: | 2024 |
| Domestically, the work will be done: | In-house |
| Country(ies) from which reshored: | China |
| City reshored to: | Pittsburg |
| State(s) reshored to: | PA |
| If relevant, work nearshored to: | - |
| Industry(ies): | Chemicals, Primary Metal Products (not including Foundries and Castings) |
| Product(s) reshored | carbon materials and chemicals, aluminum |
| What non-domestic negative factors made offshoring less attractive? | Supply chain interruption, Total cost |
| What domestic positive factors made reshoring more attractive? | Better Control of Process/Delivery/Factory |