Yunwei Starts up 25 000 T/A BDO Project    

On December 14th, Yunnan Yunwei Group Co., Ltd. announced its 25 000 t/a 1,4- butanediol (BDO) came on stream successfully on December 7th, after two years of construction. (CCR2007 No.8)
   BDO is widely used in engineering plastic and textile fibers.