| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Daoqin Chem | China national standards | MT | 988.35 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Wells Chem | China national standards | MT | 861.28 | USD | 20251114 |
| Shandong Wells Chem | China national standards | MT | 910.7 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 875.4 | USD | 20251114 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 790.68 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 917.76 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1101.31 | USD | 20251114 |
| Changzhou Qidi Chem | China national standards | MT | 917.76 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 847.16 | USD | 20251114 |