| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 918.68 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 904.03 | USD | 20251202 |
| Shandong Yushuo Chem | China national standards | MT | 918.16 | USD | 20251202 |
| Shandong Yushuo Chem | China national standards | MT | 918.61 | USD | 20251201 |
| Shandong Yushuo Chem | China national standards | MT | 904.48 | USD | 20251201 |
| Shandong Yushuo Chem | China national standards | MT | 911.54 | USD | 20251201 |
| Shandong Yushuo Chem | China national standards | MT | 904.1 | USD | 20251128 |
| Shandong Yushuo Chem | China national standards | MT | 904.1 | USD | 20251128 |
| Shandong Yushuo Chem | China national standards | MT | 889.97 | USD | 20251128 |
| Shandong Yushuo Chem | China national standards | MT | 890.09 | USD | 20251127 |