Might I add my 2 cents... (adjusted for inflation,two dolla's) for PYC chains. Took a chance on their SP9008 hollow linked chains for a few vintage weight weenie projects. Neither build has yet seen a 1,000 miles but seem excellent especially for the low cost.
From what I've read, the principal / founder is a Mr. Paul Chen whom has decades in the bike industry and formerly of KMC.