| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1298.24 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1199.46 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1297.58 | USD | 20251105 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1198.85 | USD | 20251105 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1198.85 | USD | 20251105 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1199.13 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1297.88 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1199.13 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1199.43 | USD | 20251103 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1298.21 | USD | 20251103 |