The enterprise is a professional manufacturer of high and new tech products as hair dyes intermediates and pharmaceutical intermediates which integrate R&D, production and trade. The enterprise owns first class production equipments as well as various specifications semi-works production workshops and multi-functional workshops which can meet the production and processing requirements of variety of intermediates. We have completed quality insurance system and supervision method. At present, it is the largest manufacturer of p-phenylenediamine in China. The enterprise keeps on developing new products and fluoride fine products to meet the requirement of the development of the fine fluoride industry. The enterprise has formed continuous Nitration, reduction, esterification, acylation and separation products. Tour Company has developed large amount of customized chemicals business with many famous chemical enterprises and it has gained widely acknowledgement among the customers.