1号金、2号金 In stockReconfirm the price with sellerContact supplierShipping:CourierIn detailAdd to selectedCompareSellerYantai PENGHUI Copper Co., LtdChina, Yantai(View map) +86( Display phones Products of other enterprises蒸发金金、汞黄金黄金24K真金“帆开大运”千Description执行标准:GB/T 4134-2003 成 分:()一号金:Au≥99.99% Ag≤0.005% Cu≤0.002% Fe≤0.002% Pb≤0.001% Bi≤0.002% Sb≤0.001% 二号金:Au≥99.95% Ag≤0.020% Cu≤0.015% Fe≤0.003% Pb≤0.003% Bi≤0.002% Sb≤0.002% 用途:用于制作珠宝首饰工艺品、医疗、航空元件、电子工业、半导体等。 Contact the seller1号金、2号金 Full namePhoneE-mailCaptcha (4 characters)I agree with privacy policies, regarding confidential data and user agreementMessage We recommend to see Silver Gold Shipping method