SMM, December 29:
As of today, according to SMM's daily cost model calculations, the full cost of alumina rose to 3,404 yuan/mt, an increase of 197 yuan/mt (6.1%) compared to the beginning of the month and an increase of 637 yuan/mt (24.5%) YoY. Among them, bauxite costs increased by 206 yuan/mt (11.9%) compared to the beginning of the month and increased by 618 yuan/mt (47.1%) YoY.


![Aumentos de preços de setembro implementados; fluoreto de alumínio mantém forte tendência [Revisão Semanal de Sal de Flúor da SMM]](https://imgqn.smm.cn/usercenter/qKBjc20251217171650.jpg)
