People's Bank of China conducted a 169 billion yuan 7-day reverse repurchase operation today, with a winning bid rate of 1.80%, the same as before. Besides, it also conducted an 82 billion yuan 14-day reverse repurchase operation, with a winning bid rate of 1.95 %, the same as before. As 110 billion yuan of 7-day reverse repos expired today, a net liquidity injection of 141 billion yuan was achieved.
![Tight supply continues to dominate the market, Yangshan copper premiums continue to rise [SMM Yangshan Copper Spot]](https://imgqn.smm.cn/usercenter/JnFuh20251217171711.jpg)

![After the contract rollover, downstream inquiries were sluggish, and holding prices firm pushed up North China spot copper premiums [SMM North China Spot Copper]](https://imgqn.smm.cn/usercenter/CaDcj20251217171711.jpg)
