Sentaida Group Company Limited (the “Sentaida”) established in 1992, is one of the biggest tire exporters, rubber importers and local tire distributors in China, with more than 500 employees and several branch offices all over the world. Sentaida clings to” Sincerity, Innovation, All-Win, Diligence, Harmony” as its management philosophy. On Feb 5th, 2008, “Sentaida” was listed in NASDAQ OTCBB as Sentaida Tire Company Limited (STDC.OB), the first listed company in rubber & tire trading industry in China.