The troubles in China are another blow for Manganese, which revealed today it had slashed its full-year dividend from 3p a share to 1p after reporting a barely-changed pre-tax loss of £2.9m. The components division suffered a £1.1m operating loss. Although it was profitable in the second half, the loss virtually wiped out the £1.3m profit from taxi sales, which were flat at 2602 vehicles.