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From 2021 to present
From2016to2020
From2011to2015
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Luoyang Luoning Zijin Yinhui Gold Smelting Plant
437
Suzhou Dongwu Gold Group Co., Ltd.
237
Dongguan Lida Gold Refining Co., Ltd.
269
Gold Refining Workshop of Chongqing Zhongjin Jewelry Co., Ltd.
272
Huizhou Tianze Precious Metals Co., Ltd.
563
Shenzhen Dianjin Precious Metals Refining Co., Ltd.
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