| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 923.6 | USD | 20251023 |
| Jinan Jinrihe Chem | China national standards | MT | 846.05 | USD | 20251023 |
| Jinan Jinrihe Chem | China national standards | MT | 846.05 | USD | 20251023 |
| Jinan Jinrihe Chem | China national standards | MT | 1071.66 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 937.7 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 937.7 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 937.7 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 937.7 | USD | 20251023 |
| Luxi Chem | China national standards | MT | 937.7 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 937.7 | USD | 20251023 |