| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1073.54 | USD | 20251202 |
| Luxi Chem | China national standards | MT | 762.78 | USD | 20251202 |
| Shandong Luxi Chem | China national standards | MT | 819.28 | USD | 20251202 |
| Qingdao Shengze Chem | China national standards | MT | 713.34 | USD | 20251202 |
| Jinan Zhongyin Mat | China national standards | MT | 727.46 | USD | 20251202 |
| Luxi Chem | China national standards | MT | 1059.41 | USD | 20251202 |
| Shandong Aite Chem | China national standards | MT | 1243.04 | USD | 20251202 |
| Liaocheng Yuanze Chem | China national standards | MT | 861.65 | USD | 20251202 |
| Shandong Jiaen Chem | China national standards | MT | 960.53 | USD | 20251202 |
| Shandong Aite Chem | China national standards | MT | 1115.91 | USD | 20251202 |