| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.36 | USD | 20250927 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 281.09 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 309.2 | USD | 20250926 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 323.25 | USD | 20250926 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 302.17 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 302.17 | USD | 20250926 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 372.44 | USD | 20250926 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 351.36 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 379.47 | USD | 20250926 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 293.74 | USD | 20250926 |