OREANDA-NEWS. May 21, 2008. Inprom paid off 58.019 million rubles for coupon 4 of its series 03 bonds (state registration number 4-03-55534-P dated April 13, 2006, amount: 1.3 billion rubles, maturity date: May 18, 2011). The rate on coupon 4 was 8.95% p.a. The rate for coupon 5 has been set at the same level, with the payment to be made November 19, 2008. Inprom's paying agent is commercial bank Soyuz.