| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 463.95 | USD | 20250919 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 393.66 | USD | 20250919 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1040.38 | USD | 20250919 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 393.66 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1033.35 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 323.36 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 323.36 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 393.66 | USD | 20250919 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 393.66 | USD | 20250919 |