Suppliers actively held prices firm for shipments, but actual transactions were relatively quiet [SMM South China Spot Copper]

SHFE copper market trading sluggish, spot discounts continue to widen [SMM Shanghai spot copper]

[NPI Daily Review] Futures Rise Slightly But Market Structure Remains Unchanged High-Grade NPI Prices Rise Slightly

U.S. December Retail Sales Unexpectedly Stagnate, LME Zinc Center Shifts Upward [SMM Morning Meeting Minutes]

Polysilicon Prices Remained Stable Before the Holiday, Wafer Production Schedule Slightly Declined [SMM Silicon-Based PV Morning Meeting Minutes]