| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1226.15 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 1296.61 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 1296.61 | USD | 20251022 |
| Jinan Pulaihua Chem | China national standards | MT | 1106.72 | USD | 20251021 |
| Lihuayi Shandong | China national standards | MT | 891.02 | USD | 20251021 |
| Jinan Qi Mat | China national standards | MT | 891.02 | USD | 20251021 |
| Shaanxi Yanchang Petro | China national standards | MT | 891.02 | USD | 20251021 |
| Sinopec | China national standards | MT | 891.02 | USD | 20251021 |
| Jinan Qi Mat | China national standards | MT | 891.02 | USD | 20251021 |
| Sinopec | China national standards | MT | 1226.56 | USD | 20251021 |