Your collection of wood within the vale of Nen Hilith proved valuable to the Elves. Glavrolnen would like you to take the wood to the cooper, Bregedúr, in Celondim.
'Now that you have collected the wood I would ask one more favour from you, friend.
'The cooper in Celondim, Bregedúr, needs the wood to craft his casks. I would ask that you seek him out at the highest levels of Celondim on the tiers of the crafters north-east of this location. Deliver the wood to him that he may build a proper cask.'
Deliver the cask wood to Bregedúr at the crafting tier at Celondim.
Collecting the wood was half of the journey. Now you must deliver the material to the craftsman who shall make the cask for Elven wine.