| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 491.9 | USD | 20250926 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 772.99 | USD | 20250926 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 505.96 | USD | 20250926 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 660.56 | USD | 20250926 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 491.9 | USD | 20250926 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 491.9 | USD | 20250926 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 478.49 | USD | 20250925 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 478.49 | USD | 20250925 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 534.78 | USD | 20250925 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 774.03 | USD | 20250925 |