| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 889.88 | USD | 20251126 |
| Changzhou Juyun Mat | China national standards | MT | 1356.01 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 904.01 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 889.88 | USD | 20251126 |
| Hubei 789 Chem | China national standards | MT | 1299.51 | USD | 20251126 |
| Changzhou Juyun Mat | China national standards | MT | 1356.01 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1228.88 | USD | 20251126 |
| Zibo Lishuo Chem | China national standards | MT | 988.76 | USD | 20251126 |
| Sinopec | China national standards | MT | 1228.88 | USD | 20251126 |
| Shandong Yuhuang Chem | China national standards | MT | 872.93 | USD | 20251126 |