I Bought A 10kg selanti sugar with bees inside it

I bought a 10kg of sugar on the 26July 2015 and i only opened it in august when I opened it it had bees inside it! Emmediatly I phoned them and they said I should bring it the next day! When my husband went to the warehouse they said they dont know nothing about a sugar that was gona be exchange and he even showed them the sugar the refused! I then phoned again they told me the manager was not around they took my cellphone number saying they will get back to me. Im still waiting and sitting with a sugar that haz beed inside it! My 100 gone with water!