| Additives | |||
| # | Company Name | City | State |
| 1 | Adetco | Laval | Quebec |
| 2 | Amsoil Inc. | Superior | Wisconsin |
| 3 | Red Line Synthetic Oil | Benicia | Tx |
| 4 | VP Racing | San Antonio | Tx |
| 5 | AMP Series | Alexander | Arkansas |
| 6 | consultant | Lagos | lagos state |
| 7 | phitiabitibia | Tomohon | Indonesia |
