SHANGHAI, Jun. 16 (SMM) – Spot copper quoted at premiums of RMB 100-150/mt to SHFE 1507 copper contract early Tuesday. Traded prices were RMB 42,420-42,580/mt for standard-quality copper and RMB 42,450-42,600/mt for high-quality copper.
Trades improved with SHFE copper prices on the way down, especially between dealers. Guixi brand was offered at low prices. Downstream producers also sourced goods in the market and still favored standard-quality copper and hydro-copper.

![The Most-Traded SHFE Tin Contract Opened Lower and Then Traded Stronger, Spot Market Recovers Amid Downtrend [SMM Tin Midday Review]](https://imgqn.smm.cn/usercenter/WWXJU20251217171753.jpg)
![The most-traded SHFE tin contract fluctuated rangebound during the night session, with downstream enterprises mostly following up with small-lot transactions. [SMM Tin Morning Brief]](https://imgqn.smm.cn/usercenter/bYFQn20251217171752.jpg)
