| ASTM B633 | Zinc on Iron and Steel, Electrodeposited Coatings of | Chemical Processing |
| Superseded: QQ-Z-325 | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90008061 | BARRY AVENUE PLATING CO INC | CA | United States |
| 90061995 | ELECTRODE TECHNOLOGIES INC DBA REID METAL FINISHING | CA | United States |
| 90069110 | METAL CHEM INC | CA | United States |
| 90063017 | Paramount Metal Finishing | NJ | United States |