[Price ranking of gold bars of major banks/brands] On January 31, 2025 (Friday), the prices of gold bars of major banks/brands rose more than fell. Among them, the prices of gold bars of Luk Fook Jewellery, Chow Tai Fook, Lao Feng Xiang and others rose. Luk Fook Jewellery had the largest increase, up 10 yuan/gram from yesterday.