T Star

Taiwan Star Telecom Corporation Limited (Chinese: 台灣之星電信股份有限公司), doing business as T Star, and formerly Vibo Telecom Inc. (Chinese: 威寶電信股份有限公司; pinyin: Wēibǎo Diànxìn Gǔfèn Yǒuxiàn Gōngsī), was a 3G mobile network operator in Taiwan. Major operations were all done in Taiwan.