| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1040.76 | USD | 20251009 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1040.76 | USD | 20251009 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1617.39 | USD | 20251009 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1068.89 | USD | 20251009 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1182.18 | USD | 20251008 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 914.78 | USD | 20251008 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1280.7 | USD | 20251008 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 971.08 | USD | 20251008 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 971.08 | USD | 20251008 |