FuJian ZhiShang Biomass Materials Co., Ltd.,loacted at Longyan, the west of Fujian. Zhishang is an innovative technology company specializes in PVC plasticizer. Since its establishment, ZhiShang uphold the enterprise development spirit integrity and quality as basis, responsibility and improvement as first, rigorous and simple work style, committed to the development of biomass resources and efficient use. Zhishang has a united, efficient, innovative, pragmatic, dedicated managemen...