| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 754.39 | USD | 20251023 |
| Shandong Qiangsen Chem | China national standards | MT | 817.85 | USD | 20251023 |
| Nanjing Baitu Chem | China national standards | MT | 846.05 | USD | 20251023 |
| Nanjing Baitu Chem | China national standards | MT | 846.05 | USD | 20251023 |
| Nantong Zhonghe Chem | China national standards | MT | 803.75 | USD | 20251023 |
| Zibo Lishuo Chem | China national standards | MT | 916.55 | USD | 20251023 |
| Zibo Lishuo Chem | China national standards | MT | 916.55 | USD | 20251023 |
| Zibo Lishuo Chem | China national standards | MT | 916.55 | USD | 20251023 |
| Zibo Lishuo Chem | China national standards | MT | 916.55 | USD | 20251023 |
| Zibo Lishuo Chem | China national standards | MT | 916.55 | USD | 20251023 |