| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 918.13 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 678.0 | USD | 20251126 |
| Shandong Fusheng | China national standards | MT | 706.25 | USD | 20251126 |
| Henan Zhongyuan Dahua | China national standards | MT | 676.59 | USD | 20251126 |
| Jinan Angxin Chem | China national standards | MT | 776.88 | USD | 20251126 |
| Jinan Angxin Chem | China national standards | MT | 776.88 | USD | 20251126 |
| Shandong Fusheng | China national standards | MT | 706.25 | USD | 20251126 |
| Shandong Fusheng | China national standards | MT | 706.25 | USD | 20251126 |
| Shandong Fusheng | China national standards | MT | 748.63 | USD | 20251126 |
| Yuxiang Poplar Chem | China national standards | MT | 692.13 | USD | 20251126 |