GNS is a group of companies in China, established in 2003 and headquartered in Chagugang Town, Wuqing Dist., Tianjin. In the past 18 years, GNS Group has been committed to technical researches, manufacturing and marketing of PU foam and sealants products, as well as providing first-class sealing and bonding solutions for the domestic and the world.

Adhering to comprehensive quality and environment management since its establishment, the company has passed ISO9001 and ISO14001 certification, adopted excellent performance management and established a sound quality assurance system.

Besides, in order to ensure product quality and meet the needs of more customers, the company actively introduced domestic and foreign production equipment and absorbed better management philosophy. Nowadays, GNS having more than 50% domestic market share and products have been sold to 78 countries and regions in the world which cover Europe, Asia, South America, Latin America, Middle East and Africa, meet and through the EU, Australia and other relevant quality certification.