| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Nuosman Chem | China national standards | MT | 1297.05 | USD | 20251021 |
| Jinan Qi Mat | China national standards | MT | 1029.18 | USD | 20251021 |
| Shanghai Huayi | China national standards | MT | 915.84 | USD | 20251020 |
| Shanghai Huayi | China national standards | MT | 958.11 | USD | 20251020 |
| Zhenghe | China national standards | MT | 887.66 | USD | 20251020 |
| Satellite Chem | China national standards | MT | 803.12 | USD | 20251020 |
| Satellite Chem | China national standards | MT | 873.57 | USD | 20251020 |
| Satellite Chem | China national standards | MT | 831.3 | USD | 20251020 |
| Satellite Chem | China national standards | MT | 929.93 | USD | 20251020 |
| Satellite Chem | China national standards | MT | 873.57 | USD | 20251020 |