| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 791.2 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 819.45 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 819.26 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 791.01 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 818.91 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 734.19 | USD | 20251125 |