| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 727.44 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 720.38 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 727.13 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 727.13 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 776.55 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 720.07 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 720.07 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 712.8 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 726.92 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 726.92 | USD | 20251124 |