| Brand | Manufacturing time | Amount of Br (ppm) |
| DELL | # | 51,542.3516 |
| DELL dimention | 1996 | 10,472.4833 |
| IBM | 1981 | 424.8742 |
| IBM | 2002 | 67,844.6843 |
| Belina | 1990 | 62,043.2443 |
| Philips | 1984 | 69,569.5217 |
| Likon | 1999 | 76,987.8613 |
| AGC | 1996 | 36,220.9069 |
| Fujitsu | 1993 | 27,869.7014 |
| Samsung | 1997 | 32,557.6516 |
| NCC | 2004 | 57,016.1862 |
| Threei | 1996 | 84,463.9658 |
| RM | 1998 | 37,685.5699 |
| Getway | 2004 | 73,410.3382 |
| Adi | 1997 | 75,410.3382 |