| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250924 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250924 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250924 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1182.15 | USD | 20250924 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1351.03 | USD | 20250924 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1351.03 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1069.56 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1069.56 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 844.39 | USD | 20250924 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 844.39 | USD | 20250924 |