Mexicans who have no Indian blood would still be classified as Hispanic, a race classification that is not genetically determined. Be careful though, lumping all Native Americans is one huge group is not being very respectful of them.
Lead wheel weights have been banned in the EU since July 2005, and Japan and Korea are phasing them out. Yet EPA has refused to enact a ban, instead relying on voluntary industry action.
Used wheel weights. As non-lead wheel weight alternatives such as steel and zinc become more common, tire dealers are seeing more and more mixed media in the wheel weight recycling stream. Lead wheel weights remain in a state of flux. Currently in the United States, their use is banned in only six states, although other states have proposed bans. Part of the reason is the U.S. Environmental Protection Agency has asked for a voluntary shift away from lead. And it appears to be working, although slowly.