Gold. According to official website, Mengjinyuan is a high-end gold jewelry brand under Mengjinyuan Gold Jewelry Group Co., Ltd., and its products are positioned in the middle and high-end young women's consumer market, featuring high purity and luxurious style. The bulk gold beads launched by Mengjinyuan are made of high-purity gold. Gold is a simple form of chemical element gold, which is a soft, golden yellow and corrosion-resistant precious metal. Gold is a rarer, more precious and more valuable metal.