| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.91 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.19 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.67 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.98 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 790.44 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.98 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.69 | USD | 20251121 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 790.12 | USD | 20251121 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.34 | USD | 20251121 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.69 | USD | 20251121 |