continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for Polyacrylamide Pam, strength of NAHS fluid , Hydrolyzed Polyacrylamide , Caustic Soda Sodium Hydroxide ,HS CODE 20301090 . We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Egypt , Tajikistan ,Islamabad , Argentina .Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.