Zhejiang Tonghe Paper Industry Co., Ltd. was established in 2007, invested in Songyang Industry-Development Center with in one line of processing and exporting,which is baised on the envionmental packing material, which is subordinated units, including Richwood Technology Co., Ltd. and Sanye printing company, is a company with the right of self-owned import and export of private enterprises Our company specialized in producing and exporting tea bag filter paper, desiccant wrapping paper, PE coated paper, food packing paper, medical packing paper and other environmental packaging products.