| FP-31 | Hard Anodic Coating for Aluminum Alloys | Chemical Processing |
| Superseded by: None | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90008061 | BARRY AVENUE PLATING CO INC | CA | United States |
| 90044966 | MACHINE SPECIALTIES INC | NC | United States |