| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250924 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 394.05 | USD | 20250924 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 394.05 | USD | 20250924 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 394.05 | USD | 20250924 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 323.68 | USD | 20250924 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 394.05 | USD | 20250924 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 323.68 | USD | 20250924 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1034.38 | USD | 20250924 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250924 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 591.07 | USD | 20250924 |