| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qichen Chemical Co., Ltd. | China national standards | MT | 435.69 | USD | 20250926 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 337.31 | USD | 20250926 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 421.63 | USD | 20250926 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 477.85 | USD | 20250926 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 393.52 | USD | 20250926 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 393.52 | USD | 20250926 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 323.25 | USD | 20250926 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 393.52 | USD | 20250926 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 323.25 | USD | 20250926 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1033.0 | USD | 20250926 |