| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 889.91 | USD | 20251202 |
| Shandong Shuojia Chem | China national standards | MT | 889.91 | USD | 20251202 |
| Shandong Shuojia Chem | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Shuojia Chem | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Shuojia Chem | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Shuojia Chem | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Shuojia Chem | China national standards | MT | 889.97 | USD | 20251128 |
| Shandong Shuojia Chem | China national standards | MT | 889.97 | USD | 20251128 |
| Shandong Shuojia Chem | China national standards | MT | 889.97 | USD | 20251128 |
| Shandong Shuojia Chem | China national standards | MT | 889.97 | USD | 20251128 |