| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 789.83 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.42 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 790.01 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.58 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.58 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.23 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 790.21 | USD | 20251103 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.77 | USD | 20251103 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.43 | USD | 20251103 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.77 | USD | 20251103 |