Polar Power Inc (POLA)

[southacresdave]

ebase22...from 10Q:

We have established relationships with a third-party engine supplier and other key suppliers from which we source components for our power systems. We purchase standard configurations of engines for our DC power systems and are substantially dependent on timely supply from our key engine supplier, Yanmar Engines Company. Purchases from Yanmar represented approximately 76% of our total raw materials in cost of sales for the nine months ended September 30, 2018"

A 25% discount from that (I describe from my other post) will help margins.