| FP-31 | Hard Anodic Coating for Aluminum Alloys | Chemical Processing | 
| Supersedes: None | Superseded By: None | |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 LLC | NC | United States |