| Certified products | ZDHC Level |
|---|---|
| COTFIX ORANGE F2R | 1 |
| COTFIX ORANGE ME2RN | 1 |
| COTFIX RED F3B | 1 |
| COTFIX RED R | 1 |
| COTFIX RED 195 | 1 |
| COTFIX RED F3BL | 1 |
| COTFIX RED HF2B | 1 |
| COTFIX RED F2B | 1 |
| COTFIX BLUE 21 | 1 |
| COTFIX TURQUOISE BLUE G 133 | 1 |
| COTFIX TURQUOISE BLUE G CRUDE | 1 |
| COTFIX YELLOW R | 1 |
| COTFIX BLACK WNN | 1 |
| COTFIX BLUE R | 1 |
| COTFIX YELLOW 145 | 1 |
| COTFIX YELLOW 3RF | 1 |
| COTFIX YELLOW F3R | 1 |
| COTFIX ORANGE RR | 1 |
| COTFIX ORANGE W3R | 1 |
| COTFIX ORANGE CD | 1 |
| COTFIX ORANGE GGR | 1 |
| COTFIX RED CD | 1 |
| COTFIX DEEP RED DB | 1 |
| COTFIX RED W3R | 1 |
| COTFIX YELLOW RR | 1 |
| COTFIX YELLOW DDR | 1 |
| COTFIX BLACK 5 | 1 |
| COTFIX NAVY BLUE B | 1 |
| COTFIX BLACK MIX | 1 |
| COTFIX BLACK DN | 1 |
| COTFIX BLUE KNR | 1 |
| COTFIX TURQUOISE BLUE G 266 | 1 |
| COTFIX BLACK B | 1 |
| COTFIX TURQUOISE BLUE G | 1 |
| COTFIX ORANGE ME2RL | 1 |
| COTFIX RED ME4BL | 1 |
| COTFIX YELLOW MERL | 1 |
| COTFIX ORANGE CDR | 1 |
| COTFIX RED CDR | 1 |
| COTFIX YELLOW CDR | 1 |
| COTFIX NAVY BLUE WB | 1 |
| COTFIX BLACK BC | 1 |
| COTFIX BLACK H/C | 1 |
| COTFIX BLACK 2N | 1 |
| COTFIX BLACK GR | 1 |
| COTFIX BLUE 19 | 1 |
| COTFIX BLUE R Special | 1 |
| COTFIX BLUE BRH | 1 |
| COTFIX ROYAL BLUE SLR | 1 |
| COTFIX SKY BLUE G | 1 |
| COTFIX BRILLIANT BLUE RN | 1 |
| COTFIX BLUE SR | 1 |
| COTFIX ORANGE 2RL | 1 |
| COTFIX ORANGE 2RXF | 1 |
| COTFIX ORANGE 122 | 1 |
