New Delhi, 02 April (NNS): Here, the prices of dry ginger remained firm at Rs 28000 per quintal due to the sluggish sale even after the downfall in the prices during the previous days. 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. There is no possibility of more increment in the prices during the near future.