All we do is always associated with our tenet Customer first, Trust first, devoting on the food packaging and environmental protection for PAM, Protein Precipitation With Ammonium Sulfate Molecular Formula Of Barium Sulfate , Sodium Hydrosulfide Hydrate , Polyacrylamide Pam ,Permanent White Sulphate . Welcome to visit our firm and factory. Be sure to come to feel free to get in touch with us in case you need any additional assistance. The product will supply to all over the world, such as Europe, America, Australia,Macedonia , Karachi ,Germany , Singapore .Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !