CP in October, 2025 : 485 USD/t (- 20 USD from September) C3 : USD 495 (- 25 USD from September) / C4 : 475 (- 15 USD from September)
CP in September, 2025 : 505 USD/t (± 0 USD from August) C3 : USD 520 (± 0 USD from August) / C4 : 490 (± 0 USD from August)
CP in August, 2025 : 505 USD/t (- 55 USD from July) C3 : USD 520 (- 55 USD from July) / C4 : 490 (- 55 USD from July)
CP in July, 2025 : 560 USD/t (- 25 USD from June) C3 : USD 575 (- 25 USD from June) / C4 : 545 (- 25 USD from June)
CP in June, 2025 : 585 USD / t (- 15 USD from May) C3 : USD 600 / t (- 10 USD from May) / C4 : USD 570 / t (- 20 USD from May)
CP in May, 2025 : 600 USD/t (- 10 USD from April) C3 : USD 610 (- 5 USD from April) / C4 : 590 (- 15 USD from April)
CP in April, 2025 : 610 USD/t (± 0 USD from March) C3 : USD 615 (± 0 USD from March / C4 : 605 (± 0 USD from March)