Changsha Shenghui New Materials Co., Ltd. is located in the National High-tech Industrial Development Zone in Changsha, Hunan Province. The company has strong technical background, with more than 20% of technical talents such as doctors and masters. Based on professional research and development, production and sales of in vitro diagnostic reagents and biological and pharmaceutical intermediates, the company's annual sales are over 100 million yuan and there are more than 300 domestic and foreign customers. The company's products and services are widely recognized and affirmed by domestic and foreign customers, and it has become the preferred supplier for industry customers. The market develops at a rate of about 30% every year. The company's core products include: Biological buffers: Tris, Hepes, Bicine, Caps, etc. Reducing agent: TCEP·HCl. Disinfectant: PCMX. Pharmaceutical intermediates: MX.