Our company is located in new district of Nanjing city,Jiangsu provinve,China.Our company was established in1986 and the prename is Nanjing Jianing biochem co.,ltd
Nanjing yongsheng perfume co. Ltd is a special chemical enterprise for manufacturing and exporting flavour materials .We have near 20 years experience to manufacture coumarin and supported technology. At present, the company yearly produces coumarin at over 1200tons. The enterprise occupies an area of 4,000 square meters. It is an advanced enterprise in the nanjing city with the capital asserts of 6 million rmb yuan .
We cooperate you with excellent quality and competive price.
We welcome your visit. We submit our competitive products and service for our customer .
we have goal to be  the excellent supplier of the aroma and fine chemicals in the world
The pricipal of my company is sincerity is the greenland of enterprise!