Thank you for your time to learn our company. Our company has built since 2002.it is located in the high-tech development zone of xi'an city. We are a professional manufacturer of plant extracts. We can provide you about one hundred of botanical extracts. They are the top quality and most competitive price .There is innumerable people who take our products become healthy. We are happy to cooperate with all people all over the world. Should you have any questions, please feel free to contact us. Your satisfaction is guaranteed.