CSL Mobile photograph

CSL Mobile

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Brandscsl, 1O1O, Club SIM
Parent organizations Hong Kong Telecom
HeadquartersHong Kong
Founded1980
Date of Reg.
Date of Upd.
ID2445764
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About CSL Mobile


CSL Mobile Limited is an HKT subsidiary, which operates mobile network brands of "csl", "1O1O" and "Club SIM" in Hong Kong. CSL was Hong Kong's first mobile communications operator established in 1983, and also the first network to launch the world's first dual band 4G LTE network with DC-HSPA+.

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