CNSDTZYT is a factory specialized in heterocyclic spice and sulphuretted spice , has international level in the line and the ability of large-scale production . The company cover an area of 12000 M2 , have new-specious workshops , and 100 ~ 2000 litre reactor cauldrons , can accomplisn the large quantity production , guarantee that the quality accord with international standard strictly . Many chemical specialists are working in the company for research and development of products . Many new products will be put out or have been put out to meet the different need of the customers . The company will do his best in many kinds of compound spices , to create the glory in this line based on sincerity efficiency .