Chemical Material Sodium Lignin as Concrete Admixture Superplasticizer (SF-2)?

Chemical Material Sodium Lignin as Concrete Admixture Superplasticizer (SF-2)?

Sodium Lignosulfonate, Superplasticizer, Concrete Additive manufacturer / supplier in China, offering Chemical Material Sodium Lignin as Concrete Admixture Superplasticizer (SF-2), Alkali Lignin Sulfonate Powder with Competitive Price (MN-3), Sodium Lignosulphonate Tanning Auxiliary Agent in Leather Industry (MN-3) and so on.