We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for na lignin factory, Sulfonate Naphthalene Formaldehyde, Sg Sodium Gluconate, Cls Calcium Ligno Sulfonate,40% Polycarboxylate Superplasticizer Liquid. We warmly welcome your participation based on mutual benefits in the near future. The product will supply to all over the world, such as Europe, America, Australia,Portugal, South Korea,Sri Lanka, French.We will supply much better products with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.