Nanjing Vincero International Trading Co.,Ltd is authorized by Jiangsu Foreign Trade & Economic Cooperation Bureau. It is a pioneer company which involved in manufacturing and exporting aroma chemicals. As a leading supplier of Essential oils , Natual Aroma Chemicals, Synthetic Aroma Chemicals ,herbal extract for global clients, the company has penetrated its market to over 30 countries and regions with the premium reputation and image. Moreover, the company has established several manufactu