we are one of the company producing the wallpaper paste(KOREAPUL). We are exporting our product KOREA PUL to southeast Asia, Canada, and Uzbekistan, and the product' quality is receiving much recognition. Execellent antibacterial properties evaluated by trusted party. Certification of Environmental Building Material NO. HB1300E12-01. National Housing Corporation Papering Glue Test Code- KSF3217 . Made of natural potato starch. Granulated, easily dispersed in water and convenient in storage and delivery. Transparent, clean looking applied glue can be achieved. Chemically stable and wrinkle doesn't occur. I'll be waiting for your reply.