| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1354.86 | USD | 20251028 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1354.86 | USD | 20251028 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.37 | USD | 20251028 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1044.37 | USD | 20251028 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1623.01 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1072.6 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1072.6 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 846.79 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 846.79 | USD | 20251028 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1002.03 | USD | 20251028 |