| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 1690.78 | USD | 20251020 |
| Shandong Yushuo Chem | China national standards | MT | 1690.78 | USD | 20251020 |
| Shandong Yushuo Chem | China national standards | MT | 1690.78 | USD | 20251020 |
| Shandong Hongyang Chem | China national standards | MT | 1127.19 | USD | 20251020 |
| Shandong Shuojia Chem | China national standards | MT | 1690.78 | USD | 20251020 |
| Shandong Jinshenrun Chem | China national standards | MT | 1578.06 | USD | 20251020 |
| Shandong Mengkanda Chem | China national standards | MT | 1077.87 | USD | 20251020 |
| Shandong Yuxuan Chem | China national standards | MT | 1859.86 | USD | 20251020 |
| Qingdao Shengze Chem | China national standards | MT | 1648.51 | USD | 20251020 |
| Hubei 789 Chem | China national standards | MT | 1127.19 | USD | 20251020 |