Count stocks from China among this year’s international standouts. Widely observed gauges of equities in the world’s second-largest economy are outpacing both the S&P 500 and the MSCI Emerging Markets Index by comfortable margins since the start of this year.The Invesco Golden Dragon China ETF (PGJ) is among the China ETFs beating the S&P 500 this year. PGJ, which follows the NASDAQ Golden Dragon China Index, is higher by about 11% over the past three months. And it could be primed for more upside. That’s b ...