Muna 2007, fekitori yakavambwa munzvimbo yepakati pemhepo inofefetera indasitiri base. Muna 2012, Wucheng ZEN cleantech Co., Ltd. yakanyoreswa. Muna 2019, kuti tipindure kumutemo wekutengeserana wekunze kwenyika, yakanyoreswa ShanDong ZEN Cleantech Co., Ltd. Munzvimbo yemahara. Iine yakazara yakanyoreswa capital ye22 miriyoni yuan. Kambani yanga ichiomerera kumweya wekuenderera mberi kwekuvandudza, ne "mhando yepamusoro, mutengo wakanakisa, sevhisi yakanakisa" sehuzivi hwebhizinesi, yakahwina kucherechedzwa kukuru uye kurumbidzwa kwakanyanya kwevatengi vepamba nevekunze.