ROSSA has been developing and manufacturing PCR reagents since 2020. In the production of PCR reagents, raw materials from foreign manufacturers such as Germany, the USA, Italy, China, and Russia are used. Also, to ensure the best conditions in production, the latest equipment is used: synthesizers and a line of equipment for the purification of oligonucleotides. The company’s employees are constantly developing and improving the technological process. Our own developments allow us to reduce the cost of the product while maintaining consistently high quality. Developed and implemented its own quality control system, covering all stages of production.