March 5 (Reuters) - Singapore Telecommunications Ltd STEL.SI :
* REFERS TO ANNOUNCEMENT BY S&P GLOBAL RATINGS
* SINGTEL AND OPTUS' CREDIT RATINGS ARE STRONG
March 5 (Reuters) - Singapore Telecommunications Ltd STEL.SI :
* REFERS TO ANNOUNCEMENT BY S&P GLOBAL RATINGS
* SINGTEL AND OPTUS' CREDIT RATINGS ARE STRONG