| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 998.8 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 998.8 | USD | 20250918 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1223.89 | USD | 20250918 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1181.68 | USD | 20250918 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1026.94 | USD | 20250918 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1012.87 | USD | 20250918 |