The total mass of each gold nugget is written on it.

Zhou Dasheng brand opened the first brand counter in Chinese mainland in Wangfujing Department Store. China is a well-known jewelry brand. The company has 3,787 stores in China, ranking first among the jewelry chain enterprises in China. Chow Tai Sang Jewelry Co., Ltd. is mainly engaged in the design, production, brand operation and chain operation of Zhou Dasheng brand jewelry. It is one of the largest jewelry brand operators in China and the leading diamond jewelry brand in the middle and high-end mainstream market in China. "Zhou Dasheng" is the leading brand of diamond jewelry in the middle and high-end mainstream market in China. Its main products include diamond inlaid jewelry and pure gold jewelry.