Optical brightening agents for the paper and detergent industries.
lemonite cbs x powder (oba 351)
lemonite cbus powder (oba 71)
oba 220 (powder and liquid)
oba 113 (powder and liquid)
oba 264 (powder and liquid) etc.
Optical whitening agent
Brazil contact lenses solotica hidrocor
Ophthalmic optical equipments, optical equipments
Optical fiber or corning fiber
Homewares and garden dTcor
Contact lenses, beauty products