| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | China national standards | MT | 901.47 | USD | 20251015 |
| Shanghai SKY Chem | China national standards | MT | 1105.71 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 957.81 | USD | 20251015 |
| Baozhen Shandong Chem | China national standards | MT | 957.81 | USD | 20251015 |
| Baozhen Shandong Chem | China national standards | MT | 1056.41 | USD | 20251015 |
| Guangzhou Pulanni Chem | China national standards | MT | 901.47 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 887.39 | USD | 20251015 |
| Beijing WentongTech | China national standards | MT | 1084.58 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 1028.24 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 1028.24 | USD | 20251015 |