SHANGHAI, Feb 21 (SMM) - Treatment charges (TCs) of tin concentrate remained unchanged on February 21 in major Chinese markets. TCs of Sn 40% concentrate in Yunnan currently average 14,750 yuan/mt and 10,750 yuan/mt for Sn 60% concentrate in Guangxi, Jiangxi and Hunan.


![El impacto marginal de las actuales subidas de tipos del dólar estadounidense se está debilitando, y los precios del estaño repuntaron ligeramente en torno al centro esta mañana [SMM Tin Midday Review]](https://imgqn.smm.cn/usercenter/iLVGs20251217171753.jpg)
