1,4-BDO is very chemical intermediate which is widely used in THF, GBL, PBT resin and PU industries, in 2009, China's BDO capacity has exceed 350ktpa and is expected to reach 450ktpa by 2010. Lejoin is authorized as sole agentship of Shaanxi BDO Chemical Industries Co., Ltd.(SXBDO), now SXBDO's butanediol plant is based on ISP's reppeprocess with high quality, their products has been highly recognized by China's BDO end-users, now we are activelydeveloping oversea market opportunity. please findunderlying BDO salesspecification: Test ItemUnitSpecificationRemarkPuritywt, %99.5 minWater contentppm500 maxColorAPHA10 max