March 1 (Reuters) - Superior Plus Corp SPB.TO :
* SUPERIOR PLUS ANNOUNCES PRICING OF UPSIZED OFFERING OF US$600 MILLION OF 4.500% SENIOR UNSECURED NOTES
* SUPERIOR PLUS CORP - PRICING OFFERING BY ITS UNITS OF US$600 MILLION SENIOR UNSECURED NOTES DUE MARCH 15, 2029
* SUPERIOR PLUS CORP - SIZE OF OFFERING REFLECTS AN INCREASE OF US$100 MILLION FROM PREVIOUSLY ANNOUNCED OFFERING SIZE OF US$500 MILLION