| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2159.31 | USD | 20251028 |
| Shandong Junfeng | China national standards | MT | 2159.31 | USD | 20251028 |
| Wanhua Chem | China national standards | MT | 2159.31 | USD | 20251028 |
| Lihuayi Shandong | China national standards | MT | 2159.31 | USD | 20251028 |
| Jiangsu Huachang Chem | China national standards | MT | 2159.31 | USD | 20251028 |
| Shandong Junfeng | China national standards | MT | 2159.31 | USD | 20251028 |
| Shandong Junfeng | China national standards | MT | 2159.31 | USD | 20251028 |
| Luxi Chem | China national standards | MT | 2159.31 | USD | 20251028 |
| Shandong Laya Chem | China national standards | MT | 790.34 | USD | 20251028 |
| Wanhua Chem | China national standards | MT | 1023.2 | USD | 20251028 |