| Vendor | Spec | Unit | Price | Currency | Date |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 452.41 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.41 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.41 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.41 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.82 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.82 | USD | 20251204 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 395.85 | USD | 20251204 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1046.19 | USD | 20251204 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 395.85 | USD | 20251204 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1039.12 | USD | 20251204 |