Tianjin North JinHeng Chemical Plant is a "integrating industry and trade with various business" economic entity which is it can be engaged in the import and export directly.Relying on the working talent of the whole personnel and the support of different Government Departments, our factory abides by the cooperation principle of reciprocity and trustworthiness, on the basis of self-engaged import and export, positively develops the agent business, successively established the stable relation of...