The project is Van Trouss (Nantong) Co., Ltd. with an annual output of 10,000 tons of nicotinamide project, that is, Vincent Nantong 10,000 tons annual output of 3-cyanopyridine project. The registered capital of the project is 25 million U.S. dollars. The investment project mainly produces 3-cyanopyridine. This project will enable Vateros to add 10,000 tons of vitamin B3 production to Nantong annually, making it the world's largest cyanogens producer and the second largest vitamin B3 supplier and the largest producer of cyan pyridine in the World.