Banco Promerica de Costa Rica SA on June 15 plans to auction 3-year and 5-year bonds worth 15 billion Costa Rican colones, according to a June 7 filing.

The 1,080-day, series G1 bonds will carry a nominal interest rate of 9.51%.

The 1,800-day, series G2 bonds will carry a nominal interest rate of 9.89%.

Both series will be issued the same day as the auction.

As of June 7, US$1 was equivalent to 569.11 Costa Rican colones.