| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 436.49 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 436.49 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 506.89 | USD | 20251014 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 394.25 | USD | 20251014 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1041.95 | USD | 20251014 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 394.25 | USD | 20251014 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 394.25 | USD | 20251014 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 394.25 | USD | 20251014 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 394.25 | USD | 20251014 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 323.85 | USD | 20251014 |