Hedging

Hi, first time poster, former holder and long time watcher. Can anyone enlighten me as to when RVR has hedged their zinc sales to. I mean, are they able to hedge future zinc production at these prices. I got quite excited yesterday when the spot punched through $2/lb!!
fingers crossed as I’m quite optimistic with this company and it’s future, although goals get kicked very very slowly here. Patience will be rewarded.