| Vendor | Spec | Unit | Price | Currency | Date |
| Jining Zhongyin ELECTRO-CHEMICAL Co., Ltd. | China national standards | MT | 761.85 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.85 | USD | 20251031 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1142.78 | USD | 20251031 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 1142.78 | USD | 20251031 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1029.91 | USD | 20251031 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1354.4 | USD | 20251031 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1354.4 | USD | 20251031 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1058.13 | USD | 20251031 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 874.72 | USD | 20251031 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 973.48 | USD | 20251031 |