Аналитическая карточка нити: АТП №21

This enterprise, АТП №21, is a Belarusian company with limited information available. It is mentioned on various websites in relation to tennis tournaments, specifically the ATP China Open 2009 and ATP Metz, France, both featuring hard, closed court surfaces and significant prize funds. The company's website, minsktennis.com/atp.html, includes information about the ATP rating system and its association with the Association of Tennis Professionals. Additionally, there is a reference to a transportation company, ATP 21, with information about salary calculations for drivers, reparation workers, and other personnel. The company's domain is nosite_132518.