[SMM Tin Midday Review: Tight Supply-Demand Pattern Supports SHFE Tin's Nearly 4% Surge at Midday, Strong LME Tin Drives Resonance Rise in SHFE and LME]
[Market Review: Upstream-Downstream Contradictions Increasingly Evident, High-Grade NPI Price Unchanged] December 12 news, SMM 10-12% high-grade NPI averaged 888.5 yuan/mtu (ex-factory, tax included), flat MoM from the previous working day.