| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 886.72 | USD | 20251010 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1097.85 | USD | 20251010 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1126.0 | USD | 20251010 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 949.34 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.02 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.02 | USD | 20251009 |