| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1692.5 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1692.88 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1692.88 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1692.88 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1692.88 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1693.31 | USD | 20251103 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1693.31 | USD | 20251103 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1693.31 | USD | 20251103 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1693.31 | USD | 20251103 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1693.0 | USD | 20251031 |