| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 958.11 | USD | 20251020 |
| Jinan Jiaxing Chem | China national standards | MT | 986.29 | USD | 20251020 |
| Jinan Jiaxing Chem | China national standards | MT | 1056.74 | USD | 20251020 |
| Nantong Zhonghe Chem | China national standards | MT | 986.29 | USD | 20251020 |
| Shandong Hanyue Chem | China national standards | MT | 986.29 | USD | 20251020 |
| Shandong Hanyue Chem | China national standards | MT | 986.29 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1380.81 | USD | 20251020 |
| Shandong Shuojia Chem | China national standards | MT | 936.98 | USD | 20251020 |
| Luxi Chem | China national standards | MT | 936.98 | USD | 20251020 |
| Shandong Shuojia Chem | China national standards | MT | 936.98 | USD | 20251020 |