Home > About TEDA > What TEDA > Who's Who in TEDA   What TEDA   Who's Who in TEDA Personal Achievements of Li Bojun , General Manager of Tianjin Samsung Electronic Co., Ltd. Personal Achievements of Richard Welesko, General Manager of PPG Coatings (Tianjin) Co., Ltd. Personal Achievements of Tiancheng Mai, Managing Director of German SEW