The sodium lignosulfonate (referred to as lignosulfonate) produced by our company is a sulfonate derivative rich in active substances such as phenolic and carboxyl groups, manufactured from reeds using a low-pollution process. It exhibits excellent solubility, high surface activity, and dispersing capability.

Sodium lignosulfonate is widely used in concrete admixtures (recommended dosage 0.25%, adjusted based on local cement compatibility), water coal slurry additives, asphalt emulsifiers, reinforcing agents for refractory materials, fillers and suspending agents for pesticides, dispersants and fillers for dyes, mud stabilizers for drilling, as well as balling and granulation of ceramic bodies, mineral powders, fertilizers, feed, and sand mold forming in casting.