questions: telling that he has around 2000 kilo grams of potato in hand and now as the price of potato is dipping, he wants to preserve it and to sell those whenever the price goes up. so, asking what to do and how to preserve. 
 answers: advised mr. ahmed to contact reliable cold storage (0361-2680004 & 2860005), located at changsari which is nearest to his town. names of other cold storages provided to mr.ahmed are m/s eden cold storage(0361-2302080) & m/s n.e. cold storage (0361- 2547306 & 2518094) both of which are located at guwahati.