EMERYVILLE, Calif., May 31, 2012 /PRNewswire/ -- Scientific Certification Systems (SCS) has awarded third-party certification to two companies, Hoover & Strong and United Precious

Kingold Jewelry, Inc. (NASDAQ: KGJI), one of China's leading manufacturers and designers of high quality 24-karat gold jewelry, ornaments and investment-oriented products,

HOLLYWOOD, Fla., May 21, 2012 /PRNewswire-iReach/ -- Not only did precious metal silver outperform all other metals

Kingold Jewelry, Inc. (NASDAQ: KGJI), one of China's leading manufacturers and designers of high quality 24-karat gold jewelry, ornaments and investment-oriented products,

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