The Caogenlan company is mainly engaged in the production of flavors & fragrances and pharmaceutical intermediates, and since its factory Yong'an Fengfan Fine Chemicals Co., Ltd established in 2002, we have been developing for nearly 20 years. Now it is working with many famous international companies, such as Bright Fucture, Frutarom, etc. Our company has obtained a number of unique patent certificates in the fine chemical products such as natural medicinal grade creosote oil and natural vanillin, and obtained professional certification in BRC and IS9001. At present, the company's creosote oil and vanillin have a long-term cooperation with large international pharmaceutical factories. Our factory's monthly production and inventory are very stable. If you are interested, you are welcome to visit our factory. We welcome your presence at any time.