Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for Water Reducing Agent, 527-07-1 Sodium Gluconate, Alkaline Lignin, Nno Dispersing Agent,Concrete Superplasticizer. All prices depend upon the quantity of your respective order; the extra you purchase, the extra economical the rate is. We also offer fantastic OEM provider to numerous famous brands. The product will supply to all over the world, such as Europe, America, Australia,Mauritania, Paraguay,Sri Lanka, Sweden.Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!