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Dear sir, Our SHANGHAI YEATS ADDITIVE CO., LTD.is a large lignosulphonate manufacture in CHINA. we produce large quantity lignosulphonate-series products.it can used in construction, cement &concrete additive , ceramics additive...as water.....

Appearance Dark yellow powder Lignosulphonate contents 50-60% Dry matter 94% Moisture contents 6.0%. pH 7-9 Inorganic salts (NaSO4) 2-5% Total reducing matter 4-8% Water insoluble 0.3-1.5%.

we are the manufacturer of sodium lignosulphonate , if you have any requires about sodium lignosulphonate please contact with us