MANILA, Philippines — Connectivity provider Philippine Telegraph and Telephone (PT&T) Corp. is securing regulatory approval to lift its two-decade suspension and finally resume trading at the Philippine Stock Exchange (PSE). PT&T, the company which used to rival PLDT Inc. in the telco business, is close to fulfilling all of the requirements asked of it in its rehabilitation plan. To date, PT&T has managed to erase its capital deficiency as noted by the PSE, and is left with a few issues to resolve before it can resume trading shares with the public.