| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.29 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.29 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.29 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.29 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.29 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.29 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.29 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.34 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.34 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 240.34 | USD | 20251204 |