| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Jinxinda New Material Co., Ltd. | 55% | MT | 762.36 | USD | 20251112 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 508.24 | USD | 20251112 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 776.47 | USD | 20251112 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 480.0 | USD | 20251112 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.12 | USD | 20251112 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 635.3 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 776.47 | USD | 20251112 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.89 | USD | 20251111 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.89 | USD | 20251111 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.89 | USD | 20251111 |