(¡°SNC¡± for short), subordinate to is mainly engaged in production and business of nitrocotton series products. The company was formerly known as the first chemical armory established in the 1930s with a long history and mature experience. In August 2002, the company was founded through the trans-regional asset restructuring. In September 2005, the company finished shareholding reform. On June 5th, 2008, the company got listed (Stock Name: ¡°SNC Share¡±, Code: 002246).