| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.92 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.92 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.92 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.92 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.92 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.92 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.98 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.98 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.98 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.98 | USD | 20251118 |