| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 819.02 | USD | 20251117 |
| Shandong Fusheng | China national standards | MT | 819.02 | USD | 20251117 |
| Shandong Yihe Chem | China national standards | MT | 819.02 | USD | 20251117 |
| Shandong Yihe Chem | China national standards | MT | 819.02 | USD | 20251117 |
| Nantong Zhonghe Chem | China national standards | MT | 1121.22 | USD | 20251117 |
| Nanjing Baitu Chem | China national standards | MT | 1087.32 | USD | 20251117 |
| Shandong Yihe Chem | China national standards | MT | 818.92 | USD | 20251116 |
| Jinan Qi Mat | China national standards | MT | 818.92 | USD | 20251116 |
| Shandong Jinshenrun Chem | China national standards | MT | 847.16 | USD | 20251116 |
| Shandong Jinshenrun Chem | China national standards | MT | 847.16 | USD | 20251116 |