| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Xuehang Mat | China national standards | MT | 1617.39 | USD | 20251009 |
| Shandong Hongyang Chem | China national standards | MT | 1068.89 | USD | 20251009 |
| Wuhan Hengjiu Chem | China national standards | MT | 1182.18 | USD | 20251008 |
| Luxi Chem | China national standards | MT | 914.78 | USD | 20251008 |
| Luxi Chem | China national standards | MT | 1280.7 | USD | 20251008 |
| Jinan Dezheng Chem | China national standards | MT | 971.08 | USD | 20251008 |
| Jinan Dezheng Chem | China national standards | MT | 971.08 | USD | 20251008 |
| Shandong Haili Chem | China national standards | MT | 971.08 | USD | 20251008 |
| Jining Zhongyin EC | China national standards | MT | 971.08 | USD | 20251008 |
| Shandong Haili Chem | China national standards | MT | 928.86 | USD | 20251008 |