| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 875.84 | USD | 20251129 |
| Luxi Chem | China national standards | MT | 988.85 | USD | 20251129 |
| Luxi Chem | China national standards | MT | 868.78 | USD | 20251129 |
| Luxi Chem | China national standards | MT | 1002.98 | USD | 20251129 |
| Lihuayi Shandong | China national standards | MT | 1031.23 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1271.38 | USD | 20251129 |
| Lihuayi Shandong | China national standards | MT | 1059.49 | USD | 20251129 |
| Jinan Qi Mat | China national standards | MT | 840.53 | USD | 20251129 |
| Sinopec | China national standards | MT | 868.78 | USD | 20251129 |
| Shandong Yeyang Chem | China national standards | MT | 1017.11 | USD | 20251128 |