| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Zhongsheng Chem | China national standards | MT | 1270.74 | USD | 20251114 |
| Xinjiang Tianli Petro | China national standards | MT | 1270.74 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 974.23 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1101.31 | USD | 20251114 |
| Shandong Haili Chem | China national standards | MT | 1129.54 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1101.31 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1129.54 | USD | 20251114 |
| Hubei 789 Chem | China national standards | MT | 1200.14 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 931.87 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 931.87 | USD | 20251114 |