Stainless steel would be most likely made from iron, nickel, and chromium. Nickel comes from Russia? And Canada?
But exotic materials like titanium are possible.
The country has ample mining opportunities. It is currently the world's sixth largest producer of nickel and provides about eight per cent of the world's supply of cobalt. Cuba is also believed to hold significant deposits of gold, copper, silver, iron ore and other base metals. Jun 21, 2016
No mention of slant drilling to steal US Oil? }}
Many of the mining companies are Canadian owned but the executives are banned from entering US. Oh and the two most popular Cuban beer companies are half each owned by Labatts and the Cuban government. The CRISTAL is very nice, while the BUCANERO is strong for beer with lots of taste.