Sitara Chemical was incorporated in 1981 and began producing caustic soda in 1985, initially at a rate of 30 metric tones Caustic a day. The plant's capacity was gradually increased over years to current level of 610 metric tones a day.In addition, various by-product facilities have been added and expanded from time to time to cope with growing demand. Company entered into Textile Spinning Business in 1995. Its specialty chemicals and export division was established in 2001 and agri chemicals division in 2003.