Card 3 (Tri; from English to the number three: “Three”) is the brand name used for the nine mobile telecommunications networks in Europe, Asia, and Australia. This network is present in Australia, Austria, Great Britain, Denmark, Hong Kong, Indonesia, Ireland, Italy, and Sweden.http://topdaftarpaketinternet.blogspot.com/2014/12/cara-cek-kuota-internet-kartu-3-tri.html
Tri network operated by PT. Hutchison Charoen Pokphand Telecom (HCPT), which is 60% owned by Hutchison Whampoa and the rest by the Charoen Pokphand. Although the 3G licenses had been obtained in 2004 when the company was still called Cyber Access Communication, the new 3G service launched on March 29, 2007 with a coverage area of Jakarta at first. On September 8, 2008, http://topdaftarpaketinternet.blogspot.com/2014/12/cara-transfer-pulsa-kartu-3-tri.htmlTri promoting free SMS to all operators, everyone. In 2009 Tri become one of the sponsors of Manchester United’s tour of Asia, and finally djadikan one of the official sponsors of Manchester United.