Government agencies such as the Export Import Bank charge airlines for their guarantees. The new agreement reached through the OECD in Paris, replaces the fixed fees with charges that follow prevailing interest rates. The previous subsidy deal in 2007 has been updated in this way. Airlines use the export credit financing to lower their cost of borrowing and increase their access to loans. Participating governments, including the US, the EU, Japan, Canada and Brazil, aim to approve the deal by Jan 20, 2011. Russia's Sukhoi Superjet 100 and the ARJ21 regional jetliner in China, will be exempt from the new rules.