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The production unit using a new process for manufacture of 1,3-phenylenediamine developed independently by the Qingdao Science and Technology University (QSTU) has been successfully put on stream at the Shandong Ekesen Chemical Company with its production capacity reaching 10 kt/a and all technical indicators complying with
The production unit using a new process for manufacture of 1,3-phenylenediamine developed independently by the Qingdao Science and Technology University (QSTU) has been successfully put on stream at the Shandong Ekesen Chemical Company with its production capacity reaching 10 kt / a and all technical indicators complying with