| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 394.65 | USD | 20251017 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 394.65 | USD | 20251017 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1043.0 | USD | 20251017 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 394.65 | USD | 20251017 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 324.18 | USD | 20251017 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Zhenkun New Materials Co., Ltd. | 90% | MT | 394.65 | USD | 20251017 |
| Shandong Zhenkun New Materials Co., Ltd. | 90% | MT | 394.65 | USD | 20251017 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 436.93 | USD | 20251017 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.69 | USD | 20251017 |