The Dagang district of Tianjin city posses proven oil reserves amounting to 878 million tons, proven gas reserves totaling 36.05 billion m^3, and geothermal res
<正> The Dahua Chemical Company in Cangzhou,Hebei provincehas decided to import the 50 kt/a TDI package unit licensedby the International Chemical Company of Sw
During June and July 2003, Jingmen Petrochemical Company carded out the commercial test on technology for high-temperature cracking of C5 fraction to decrease o