Tianjin Boyuan New Materials Co., Ltd is located in Tianjin Huayuan National high-tech industry area. Boyuan was established in 1997, we are the first inland high-tech company professionally engaged in card making materials research, development and industrialization. ¡°To be the best supplier of materials of international card making industry¡± is the tenet of Boyuan. The R&D center with young docto