To buy authentic Vietnamese placer gold without fading, you can consider the following ways:

* Yiwu Fubu Jewelry Co., Ltd.

* Vietnamese placer gold men's atmospheric twist necklace imitation gold e-commerce vacuum gold plating for a long time without fading.

* Guangzhou Zhenshishang Jewelry Co., Ltd.

Please note that please ensure the quality and authenticity of the products when purchasing. It is best to buy from reputable merchants, or choose well-known brands of placer gold products.