| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 861.18 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 861.18 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 861.18 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 861.18 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 861.18 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | Industrial Grade | MT | 861.18 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.78 | USD | 20251111 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.78 | USD | 20251111 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.78 | USD | 20251111 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.78 | USD | 20251111 |