New Delhi, 30 April (NNS): The availability of dry ginger seems weak, due to this reason, the supply gets affected, due to this reason, the prices of dry ginger remained firm at Rs 29000 per quintal. Recently, the prices have gone down by Rs 500 per quintal. Both the arrivals and the prices held stable at the same level of the previous day in Kochi. The market sentiments may affect as the prices of ginger have been ruling at the higher level. The spot black pepper prices will likely to remain strong during the near future.