| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 875.76 | USD | 20251126 |
| Shandong Wells Chem | China national standards | MT | 734.5 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 791.01 | USD | 20251126 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 875.76 | USD | 20251126 |
| Jinan Angxin Chem | China national standards | MT | 833.38 | USD | 20251126 |
| Shanghai Ronghe Chem | China national standards | MT | 847.51 | USD | 20251126 |
| Shandong Qiangsen Chem | China national standards | MT | 748.63 | USD | 20251126 |
| Shandong Qiangsen Chem | China national standards | MT | 748.63 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 918.13 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1101.76 | USD | 20251126 |