The Shaanxi Chemical Stock Co. under Shaanxi Coal Chemical Group started in December 2006 the construction of the first in Shaanxi province 30 kt/a 1,4-butanediol (BDO) unit, operation of which is slated for June 2008.
文摘The Shaanxi Chemical Stock Co. under Shaanxi Coal Chemical Group started in December 2006 the construction of the first in Shaanxi province 30 kt/a 1,4-butanediol (BDO) unit, operation of which is slated for June 2008.