| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.3 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.3 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.71 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.3 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.3 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.71 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.41 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.41 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.82 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.41 | USD | 20251204 |