In order to adapt to current economic changes, SINOPEC and Nanjing Chemical Industrial Group Co., Ltd. require that the raw material for the above-mentioned chemical fertilizer project be changed from the mixture of pitch and residual oil to pitch.
In order to adapt to current economic changes, SINOPEC and Nanjing Chemical Industrial Group Co., Ltd. require that the raw material for the above-mentioned chemical fertilizer project be changed from the mixture of pitch and residual oil to pitch.
为适应当前经济形势的变化，中石化集团及南化公司要求将上述大化肥工程的原料由沥青-渣油混合物改为全沥青。