Products
| Product name | No. CAS | Details |
| DQ－301 Etching agent | Details | |
| DQ—302Acidic Releasing agent | Details | |
| DQ—9302Long-term (dual) alkaline etching agent | Details | |
| DQ—9303 Electrolytic coloring stabilizer | Details | |
| DQ—9304 Temperature sealing agent | Details | |
| DQ—9305 Hard-oxidants | Details | |
| DQ—9306Chemical Sand surface agent | Details |