| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1354.5 | USD | 20251121 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1382.72 | USD | 20251121 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 987.65 | USD | 20251121 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1015.87 | USD | 20251121 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1354.5 | USD | 20251121 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 917.11 | USD | 20251121 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 917.11 | USD | 20251121 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 917.11 | USD | 20251121 |
| Jining Zhongyin ELECTRO-CHEMICAL Co., Ltd. | China national standards | MT | 917.11 | USD | 20251121 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1072.31 | USD | 20251121 |