China Risesun Group Co., Ltd. is an ISO9001 Certified company located in Shenzhen ,a beautiful and technologically advanced city in South China . Our company produces different kinds of antivirus pharmaceutical raw materials in accordance with the GMP requirement. Depending on science and technology, serving for the mankind and based on honesty & credit, our company has set up a complete system of products quality guarantee and also possesses the ability of developing new products.