| Vendor | Spec | Unit | Price | Currency | Date |
| Linyi Haoxuan | China national standards | MT | 690.4 | USD | 20251020 |
| Linyi Haoxuan | China national standards | MT | 690.4 | USD | 20251020 |
| Henan Zhongyuan Dahua | China national standards | MT | 704.49 | USD | 20251020 |
| Shandong Linglin | China national standards | MT | 704.49 | USD | 20251020 |
| Shandong Linglin | China national standards | MT | 690.4 | USD | 20251020 |
| Shandong Linglin | China national standards | MT | 690.4 | USD | 20251020 |
| Shandong Linglin | China national standards | MT | 690.4 | USD | 20251020 |
| Jinan Jinrihe Chem | China national standards | MT | 704.49 | USD | 20251020 |
| Jinan Jinrihe Chem | China national standards | MT | 704.49 | USD | 20251020 |
| Hubei 789 Chem | Industrial Grade | MT | 915.84 | USD | 20251020 |