is 81% for the zinc we use and we produce zero indiam. he goes on to say thin film solar panels are made of cigs materials. those letters stand for copper, indium, galium and silinium. we have a copper gap at present, demand exceeding supply. silinium is recovered from copper processes. he goes on further to say galium comes from aluminum processing where we are 99% import dependent and we are closing american smelters at a record pace. he also highlighted the national security implications of our foreign mineral dependence, explaining that, he says, we need rinium for the high-strength allies in the f-35's and other fighter aircraft. rinium is dependent on copper processing and we are 84% import dependent. congress has -- used in key super alloys for the defense stockpile. the u.s. produces gear manganese. we need rare earths in too many applications to list. wind turbines, lasers for medical security applications, smartphones and smart bombs. we produce zero rare earths, and we are once again 100% dependent on china. you may recall not