Liyang Brother Chemical Co. Ltd is a private limited liability company, and incorporated Liyang Skyblue Chemical Co. Ltd, which has authorization of importing and exporting business.The Company majors in reducing type dyes-indigo. The Company was founded in 1987, and is located in Jiuxian Town of Liyang City, on the eastern side of No.104 national highway. And we moved our plant to Yinchuan from 2004. It has a field area of more than 150,000 square meters. In the Company there are 600 workers and staff, which including 60 technicians. Its annual production capacity of indigo is 13000 tons,and the annual output value 350 million RMB.

　　The Company's main products are indigo series, which include common indigo, wettable indigo powder,refined acid washing indigo powder and granular indigo.These meet different demands of clients. The reducing type dyes mainly used in the dying of denim. They have strengthen and bright color for wear-resistant, and play a unique role that cannot be replaced by other dyes. At present, they have been sold to many countries and regions, such as Hong Kong, Taiwan, Thailand, India, South America, North America and Europe, and won favorable comments from users. Because of our effective management and good quality reputation, there do not have any quality dispute in the past years. The demand for these products always exceeds the supply.

　　The production of indigo series needs strict requirements on effluent treatment and environmental protection, also on the treatment of smoke and dust. The environmental protection is especially crucial for the survival and development of enterprise. Brother Company has paid much attention on this aspect. And 2.2 million RMB has already been invested on the treatment of smoke ,dust and effluent.It passed the examination and acceptance according to the provincial standard in 1997.

　　Products also enjoys pretty good reputation. It is an important guarantee for the market credit and survival of enterprise. So we invested 1.8 million RMB on the technological renovation between 1997 and 1998. The old equipment was replaced, automation was improved , and a large number of operating workers and technicians was trained. All the above measures brought good results; the quality of product was obviously improved, and the indigo content was improved to 96% from 94%. It has higher strength with less impurity, and received positive comments from all users both in domestic and abroad.

　　 Our company wholeheartedly welcomes all customers to visit and give advice.