| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1301.77 | USD | 20250925 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1196.22 | USD | 20250925 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.74 | USD | 20250925 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.74 | USD | 20250925 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1266.59 | USD | 20250925 |