Hot Sales Longkou Vermicelli has more than 300 years production history. At that time, Longkou vermicelli was shipped from Longkou port to many countries all over the world, so it is called "Longkou vermicelli". It is also called "Chinese glass silk", "Chinese dragon beard" and "Chinese spring rain" in overseas markets. Hot Sales Longkou Vermicelli is made from top quality sweet potato starch. Its texture is flexible and uniform and its color is brown.