| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 763.26 | USD | 20251207 |
| Jinan Qi Mat | China national standards | MT | 763.26 | USD | 20251206 |
| Jinan Qi Mat | China national standards | MT | 763.26 | USD | 20251206 |
| Shandong Laya Chem | China national standards | MT | 763.26 | USD | 20251206 |
| Shandong Qiangsen Chem | China national standards | MT | 876.34 | USD | 20251206 |
| Shandong Xima | China national standards | MT | 791.53 | USD | 20251206 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1484.12 | USD | 20251206 |
| Shanghai Ronghe Chem | China national standards | MT | 876.34 | USD | 20251206 |
| Qingdao Shengze Chem | China national standards | MT | 763.26 | USD | 20251206 |
| Qingdao Shengze Chem | China national standards | MT | 763.26 | USD | 20251206 |