Zibo Dexin Lianbang Chemical Industry Co., LTD, a joint venture established in April, 2005, is a professional manufacturer of polyether polyols with 13 series of polyols and more than 150 grades. And it is located in Huantai New District, Zibo High-Tech Zone, where the transportation and service are convenient. It had passed ISO9001:2000, ISO14001:2004 and GB/T 28001-2001 management system certification in 2006.