Can I take your number? what is apo-sumatriptan used for The telecommunication services sector gained the most amongthe 10 industry groups of the MSCI Asia Pacific Index whileutilities led declines. True Corp. Pcl, a Thaitelecommunications provider, gained 4.5 percent to 8.1 baht. SKTelecom Co. added 2.5 percent to 224,000 won in Seoul. TokyoElectric Power Co., the owner of the crippled Fukushima Dai-Ichinuclear power plant, declined 4.1 percent to 586 yen, leadingthe drop among utilities.