| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jiangsu LeeMan Chem | China national standards | MT | USD | 20251112 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251112 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251112 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251112 | |
| Shandong Langchem | China national standards | MT | USD | 20251112 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251112 | |
| Shanghai Guoke | China national standards | MT | USD | 20251112 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251112 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251112 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251112 |