| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.11 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.5 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.11 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.38 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.0 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.0 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.0 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.0 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.0 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.38 | USD | 20251126 |