| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1001.91 | USD | 20251106 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 987.79 | USD | 20251106 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 987.79 | USD | 20251106 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1001.91 | USD | 20251106 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1001.4 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 987.29 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1001.4 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 987.29 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 987.51 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1001.62 | USD | 20251104 |