| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.21 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1265.79 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.21 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.21 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1266.62 | USD | 20250930 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.96 | USD | 20250930 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.96 | USD | 20250930 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.96 | USD | 20250930 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.96 | USD | 20250930 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.42 | USD | 20250929 |