| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 845.9 | USD | 20251021 |
| Shandong Xingpeng Chem | China national standards | MT | 648.53 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 916.4 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 916.4 | USD | 20251021 |
| Shanghai Lanyan | China national standards | MT | 1339.35 | USD | 20251021 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 902.3 | USD | 20251021 |
| Shandong Wells Chem | China national standards | MT | 902.3 | USD | 20251021 |
| Shandong Jinshenrun Chem | China national standards | MT | 888.2 | USD | 20251021 |
| Jinan Angxin Chem | China national standards | MT | 803.61 | USD | 20251021 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 761.31 | USD | 20251021 |