| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | China national standards | MT | 957.1 | USD | 20251010 |
| Guangzhou Tianyue Chem | China national standards | MT | 957.1 | USD | 20251010 |
| Hunan Qilu Tech | China national standards | MT | 985.25 | USD | 20251010 |
| Jinan Jinrihe Chem | Industrial Grade | MT | 760.05 | USD | 20251010 |
| Jinan Jinrihe Chem | China national standards | MT | 788.2 | USD | 20251010 |
| Jinan Jinrihe Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Shandong Wells Chem | China national standards | MT | 731.9 | USD | 20251010 |
| Jinan Dezheng Chem | Industrial Grade | MT | 816.35 | USD | 20251010 |
| Jinan Dezheng Chem | Industrial Grade | MT | 816.35 | USD | 20251010 |
| Jinan Dezheng Chem | Industrial Grade | MT | 816.35 | USD | 20251010 |