On 14 february, the clean copper mine of mysteel was us$ 51. 17/dry ton, with a flat daily ring; the spot price was us$ 3490/dry ton, with a flat daily ring ton。
On 13 february, the clean copper mine of mysteel was us$ 51. 17/dry ton, an increase of us$ 0. 83/dry ton per day ring; the spot price was us$ 3490/dry ton, a drop of us$ 95. 00/dry ton。

On 12 february, the clean copper mine of mysteel, tc-52/dryton, remained the same; the spot price was $3585/dryton, an increase of $12. 00/dryton。
On 11 february, the clean copper mine of mysteel was us$ 52/dry ton, a drop of us$ 0. 87/dry ton in the daily ring; the spot price was us$ 3573/dry ton, an increase of us$ 36. 00/dry ton in the daily ring。
On 10 february, the clean copper mine of mysteel was us$ 51. 13/dryton, which was even; the spot price was us$ 3537/dryton, which was $4. 00/dryton。

On 9 february, the clean copper mine of mysteel was us$ 51. 13/dry ton, with a flat daily ring; the spot price was us$ 3533/dry ton, an increase of us$ 83. 00/dnt。
On 6 february, the clean copper mine in mysteel was us$ 51. 13/dry ton, resulting in a decrease in the daily ring ratio of us$ 0. 93/dry ton; the spot price was us$ 3450/dry ton, and the daily ring fell by us$ 62. 00/dry ton。
On 5 february, the clean copper concentrate in mysteel was tc-$50. 2/dry ton, the daily ring being even; the spot price was $3512/dry ton, a decrease of $133. 00/dry ton。

On 4 february, the clean copper concentrate of mysteel was tc-$50. 2/dryton, which was even; the spot price was $3645/dryton, which was $19. 00/dryton。
On 3 february, the clean copper concentrate of mysteel was tc-$50. 2/dry ton, which was even; the spot price was $3626/dry ton, which was $165. 00/dnt。




