GNS is a group of companies in China, largest PU foam manufacturer and PU foam supplier in China and the top 3 in Asia. In addition to PU foam, the company also produces silicone sealant, other sealants and adhesives.

MS sealant is mainly used in the fields of bonding, caulking, jointing, sealing and waterproofing, reinforcement of construction engineering and decoration. In recent years, as people's understanding of the advantages of MS sealant continues to deepen, the application of MS sealant in industrial fields such as refrigerated trucks and elevators is also expanding.

GNS has passed ISO9001 and ISO14001 certification, the manual type PU foam products have been sold to more than 78 countries and regions in the world, meet and through the EU, Australia and other relevant quality certification.