Three-Color Stone Manufacture Limited is a professional large-scale manufacturer of all types of file folers, integrating development and production together. Our parent company is in Shanghai, and it has been expanded into two major factories now, one is in Nantong, Jiangsu province, and another is in Vietnam.

Now, our main products include paper folders, note books, envolopes, packing material, ect, they are color brilliancy, modern design, and well-known for their fine quality. Currently, TCS is already exported to America, Australia, France and 20 other countries, we have already attained FSC and BSCI certification. We have long-term cooperation with many well-known brands, such as Office Depot, STAPLE, and so on.