| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 903.64 | USD | 20251114 |
| Shandong Wells Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Shuojia Chem | Industrial Grade | MT | 847.16 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shanghai Ronghe Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 889.52 | USD | 20251114 |
| Shandong Daoqin Chem | China national standards | MT | 988.35 | USD | 20251114 |
| Nanjing Runsheng Petro | China national standards | MT | 1553.12 | USD | 20251114 |
| Shandong Wells Chem | China national standards | MT | 734.2 | USD | 20251114 |