| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.38 | USD | 20251120 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.38 | USD | 20251120 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 789.79 | USD | 20251120 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.0 | USD | 20251120 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.38 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.72 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.72 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 733.72 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 790.16 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 790.16 | USD | 20251119 |