We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for Wood Pulp Lignin, Water Reducer, Dispersant Sodium Naphthalene Sulfonate, Set Retarder Sodium Gluconate,Pesticde Chemicals Nno Disperant. We welcome new and aged buyers from all walks of lifetime to make contact with us for potential small business associations and mutual success! The product will supply to all over the world, such as Europe, America, Australia,Mali, Paraguay,Serbia, Mumbai.We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.