| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 268.18 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Jinling Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Shuojia Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Yushuo Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Guangzhou Tianyue Chem | China national standards | MT | 494.02 | USD | 20251124 |