New Delhi, 30 March (NNS): The prices of red chilli markara remained firm at Rs 760 per kg owing to the sluggish buying from the stockists even after the feeble prices. Recently, the prices fell down by Rs 05 per kg. Both the arrivals and the prices held stable at the same level in Kochi. The market sentiments may affect because of the sluggish trading activities amid Iran war. The spot black pepper prices will likely to remain sluggish during the coming one or two days.