| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250926 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1201.65 | USD | 20250926 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1222.73 | USD | 20250926 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1018.95 | USD | 20250926 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1300.03 | USD | 20250926 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1194.63 | USD | 20250926 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1194.63 | USD | 20250926 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1196.22 | USD | 20250925 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1266.59 | USD | 20250925 |