The official rate is at 6.3 bolivars to the dollar and there are two other rates in the government system – known as SICAD 1 and SICAD 2 – at about 12 and 50. Diaper and tissue maker Kimberly-Clark Corp (KMB.N) recently announced a charge of $462 million for its Venezuelan business, leading to a fourth-quarter loss for the company, after it concluded that the appropriate exchange rate was the SICAD 2 exchange rate at 50 rather than the 6.3 it had previously used.