| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1301.77 | USD | 20250923 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1020.31 | USD | 20250923 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1196.22 | USD | 20250923 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1224.37 | USD | 20250923 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1196.22 | USD | 20250923 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250923 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250923 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 971.05 | USD | 20250923 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 928.83 | USD | 20250923 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1196.22 | USD | 20250923 |