our products corn starch material made paper-like products has the advantages of optimal formulation, and a simple preparation process with a low cost. In particular, we are advantageous as it is nontoxic, pollution-free and completely biodegradable, can be used after being discarded as a compost or a culturing component for cultivation edible fungus, such as mushroom and other soil-less cultures, and leaves nothing but white ashes after incineration. We have an excellent heat-resistance, is highly waterproof and oil resistant, and suitable for printing , and can be used as a printing carrier bearing various disposable graph information, especially advertisements. Our products have a good appearance, and can tolerate a temperature between 100 centigrade and -18 centigrade.