Quanex building Products, headquartered in Houston, Texas, is an industry leader in green and energy efficient building materials and the largest public company (stock code: NX) in doors, Windows and doors systems and products in North America.
Quanex has factories in North America, the United Kingdom and Germany, and products are sold in 100 countries and regions around the world.
Quanex Building Products Corporation is an industry-leading manufacturer of energy-efficiency building products, engineered products and components.
Linkeast International trading (Shanghai) Co., ltd. is the agent of Quanex Building Products, responsible for marketing, product sales, business contacts, technical support and after-sales service in greater China.