Bazhou Shengfang United Chemical Co.,Ltd. located at Shengfang Town Bazhou City of Hebei Province, it is 38 kilometers from Tianjin with superior geographical position. The predecessor was Shengfang United Formaldehyde Factory founded in 1996 and renamed United Chemical Co.,Ltd. in 2002 with two subsidiary plants: The old factory located at Shengfang development zone with the area of 20 mu and started three formaldehyde production lines from 1996 to 2002. The new factory located at Shengfang economic coordination area (Xinzhang development zone) with the area of 50 mu and started two formaldehyde production lines from 2005 to 2006, arranged pentaerythritol project on September, 2007 and completed on April, 2008. At present, we are arranging the production and preparation of paraformaldehyde, acetaldehyde and the formic acid.