About Us Liuyang Sanji Chemical Trade Co., Ltd is established in 2004.the original company name is Liuyang Manchun Chemical Industry Co.,Ltd, due to the development of business, the company name changed to Liuyang Sanji Chemical Trade Co., Ltd who is located in the world famous fireworks country-Liuyang city, around the beautiful Liuyang River, and which has convenient traffic-60 kilos from Changsha that is the capital of Hunan Province. Our company is the professional manufacturer and sales ...