| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling | China national standards | MT | 1127.57 | USD | 20251017 |
| Dongying Huatai Chem | China national standards | MT | 1113.48 | USD | 20251017 |
| Shandong Jinshenrun Chem | China national standards | MT | 1099.38 | USD | 20251017 |
| Shandong Jinshenrun Chem | China national standards | MT | 1127.57 | USD | 20251017 |
| Shandong Jinling Chem | China national standards | MT | 1127.57 | USD | 20251017 |
| Shandong Hongyang Chem | China national standards | MT | 1430.61 | USD | 20251017 |
| Shandong Hongyang Chem | China national standards | MT | 1430.61 | USD | 20251017 |
| Shandong Hongyang Chem | China national standards | MT | 1430.61 | USD | 20251017 |
| Qingdao Chengxin Chem | China national standards | MT | 901.81 | USD | 20251016 |
| Qingdao Chengxin Chem | China national standards | MT | 901.81 | USD | 20251016 |