摘要
The Shaanxi Bidiou Chemical Company, Ltd. signed with the American Frontech Company a contract on licensing by the American Company the technology to the 30 kt/a 1,4 butanediol (BDO) project. This project is the first BDO project in Shaanxi province constructed by the Shaanxi Bidiou Chemical Company using the existing methanol and hydrogen as the feedstocks provided by Shaanhua Chemical Fertilizer Company, Ltd.