| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 1432.26 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 1432.26 | USD | 20251103 |
| Shandong Jinling | China national standards | MT | 1382.87 | USD | 20251103 |
| Nanjing Baitu Chem | China national standards | MT | 1481.65 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 1058.32 | USD | 20251103 |
| Dongying Huatai Chem | China national standards | MT | 1072.43 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 1128.88 | USD | 20251103 |
| Shandong Jinshenrun Chem | China national standards | MT | 1100.65 | USD | 20251103 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.2 | USD | 20251103 |
| Shandong Jinmao | China national standards | MT | 1298.21 | USD | 20251103 |