this from the md&A 15 nov,note the last sentence,mid-long term ,I think it mean more then a few months. iirc ,In  recent interview Peter hinted at EOY 2022 before we see much action on this offering. 

With respect to additive manufacturing, we continue to expect to see significant year over year improvements in our 3D metal powders offering as our NexGenTM facility, which incorporates all the previously disclosed benefits (increased production rates and lower capital & operating expenditures), is now on-line.

There are major top tier aerospace companies and OEMs, in both Europe and North America, eagerly awaiting powders from this new state-of-the-art production line, and we are currently in the process of supplying sample powders to them for analysis. Of note, a major tier one global aerospace company entered into an agreement with the Company to qualify its powder, at considerable expense to the global aerospace company, with a view towards having the Company become a supplier. The Company expects that such developments will continue and will translate into significant improvements in contributions to revenue by this segment in the mid-long term.