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An employee holds a gold bar weighing five taels (187 grams) for a photograph inside a Chow Sang Sang Holdings International Ltd. jewelry store in Hong Kong, China, on Friday, March 20, 2015. Chow Sang Sang is scheduled to report earnings on March 26. Photographer: Billy H.C. Kwok/Bloomberg via Getty Images

An employee holds a gold bar weighing five taels (187 grams) for a photograph inside a Chow Sang Sang Holdings International Ltd. jewelry store in Hong Kong, China, on Friday, March 20, 2015. Chow Sang Sang is scheduled to report earnings on March 26. Photographer: Billy H.C. Kwok/Bloomberg via Getty Images