| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | China national standards | MT | USD | 20251211 | |
| Shanghai Guoke | China national standards | MT | USD | 20251210 | |
| Shanghai Guoke | China national standards | MT | USD | 20251209 | |
| Shanghai Guoke | China national standards | MT | USD | 20251208 | |
| Shanghai Guoke | China national standards | MT | USD | 20251204 | |
| Shanghai Guoke | China national standards | MT | USD | 20251203 | |
| Shanghai Guoke | China national standards | MT | USD | 20251202 | |
| Shanghai Guoke | China national standards | MT | USD | 20251201 | |
| Shanghai Guoke | China national standards | MT | USD | 20251128 | |
| Shanghai Guoke | China national standards | MT | USD | 20251127 |