| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.92 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 790.68 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.2 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.2 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.83 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.12 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 790.59 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.12 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.78 | USD | 20251111 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.78 | USD | 20251111 |