| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 704.49 | USD | 20251020 |
| Jinan Aochen Chem | China national standards | MT | 732.67 | USD | 20251020 |
| Yankuang Guotai Chem | China national standards | MT | 704.49 | USD | 20251020 |
| Jinan Jiaxing Chem | China national standards | MT | 704.49 | USD | 20251020 |
| Jinan Jiaxing Chem | China national standards | MT | 662.22 | USD | 20251020 |
| Nantong Zhonghe Chem | China national standards | MT | 690.4 | USD | 20251020 |
| Nantong Zhonghe Chem | China national standards | MT | 704.49 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 887.66 | USD | 20251020 |
| Yankuang Guotai Chem | China national standards | MT | 732.67 | USD | 20251020 |
| Shandong Shuojia Chem | China national standards | MT | 732.67 | USD | 20251020 |