| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1250.84 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250928 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1025.97 | USD | 20250928 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250928 |