New Delhi, 12 March (NNS): The rupee showed downfall against the American dollar, due to this reason, the import prices have been ruling at the higher level. As a result, here, cloves prices remained firm at Rs 830 per kg. Recently, the prices have gone up by Rs 10 per kg. The market sentiments may affect due to the weak stock as comparatively in the international markets. There is no fear of downfall in the prices during the coming one or two days.