| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | Industrial Grade | MT | 790.68 | USD | 20251114 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 903.64 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 790.68 | USD | 20251114 |
| Shandong Fusheng | Industrial Grade | MT | 797.74 | USD | 20251114 |
| Shandong Hongyang Chem | China national standards | MT | 797.74 | USD | 20251114 |
| Shandong Langchem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Wells Chem | China national standards | MT | 734.2 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Fusheng | China national standards | MT | 790.68 | USD | 20251114 |
| Nanjing Runsheng Petro | China national standards | MT | 1553.12 | USD | 20251114 |