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Ningbo zhongjin petrochemical co., LTD., aromatic project -
Jiaxing Petrochemical Co.,Ltb-PTA Project -
Dushan energy 2.2 million tons of PTA issue of main equipmen -
Dushan energy 2.2 million tons of PTA second stage compresso -
Ningbo zhongjin petrochemical co., LTD., with annual capacit -
Hanbang petrochemical(Jiangyin)Co.,Ltd PTA renovation projec -
Zhejiang Yisheng Energy Conservationand Emission Reduction P
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