1 is a well-known time-honored brand. As for the purity of gold, it is appraised by the official department. Its gold purity is not less than 99.9%. Belonging to thousands of gold, it is the vice president unit of Shanghai Gold Jewelry Industry Association. It can be seen that Tianbao Longfeng is authentic.
2. Tianbao Longfeng belongs to Shanghai Tianbao Longfeng Gold and Silver Jewelry Co., Ltd. and is a wholly-owned subsidiary of Shanghai Yimin Commercial Group Co., Ltd. Tianbao Longfeng was established in the 1930s. After years of continuous development, it has become a comprehensive jewelry enterprise integrating retail processing and wholesale of gold, platinum, diamonds, jewelry and jade.