| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 1113.81 | USD | 20251024 |
| Shandong Xingpeng Chem | China national standards | MT | 1113.96 | USD | 20251023 |
| Shandong Xingpeng Chem | China national standards | MT | 1057.56 | USD | 20251023 |
| Shandong Xingpeng Chem | China national standards | MT | 1057.02 | USD | 20251022 |
| Shandong Xingpeng Chem | China national standards | MT | 1113.4 | USD | 20251022 |
| Shandong Xingpeng Chem | China national standards | MT | 1113.77 | USD | 20251021 |
| Shandong Xingpeng Chem | China national standards | MT | 1057.38 | USD | 20251021 |
| Shandong Xingpeng Chem | China national standards | MT | 1056.74 | USD | 20251020 |
| Shandong Xingpeng Chem | China national standards | MT | 1113.1 | USD | 20251020 |
| Shandong Xingpeng Chem | China national standards | MT | 1113.48 | USD | 20251019 |