| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chem | China national standards | MT | 761.44 | USD | 20251023 |
| Jinan Qi Mat | China national standards | MT | 761.44 | USD | 20251023 |
| Jinan Qi Mat | China national standards | MT | 761.44 | USD | 20251023 |
| Jining Zhongyin EC | China national standards | MT | 761.44 | USD | 20251023 |
| Luxi Chem | China national standards | MT | 1085.76 | USD | 20251023 |
| Shandong Aite Chem | China national standards | MT | 1254.97 | USD | 20251023 |
| Luxi Chem | China national standards | MT | 775.54 | USD | 20251023 |
| Qingdao Shengze Chem | China national standards | MT | 775.54 | USD | 20251023 |
| Shandong Haili Chem | China national standards | MT | 775.54 | USD | 20251023 |
| Qingdao Shengze Chem | China national standards | MT | 775.54 | USD | 20251023 |