Alternatively, a low price might be due to inaccuracies in cost modelling or as a result of unlawful practices or funding sources, casting doubt on the ability of the supplier to perform the contract
Fel arall, gallai pris isel ddeillio o wallau mewn proses modelu costau neu o arferion neu ffynonellau cyllido anghyfreithlon, sy'n bwrw amheuaeth ar allu'r cyflenwr i gyflawni'r contract