| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.68 | USD | 20251024 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.68 | USD | 20251024 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 266.47 | USD | 20251024 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 359.52 | USD | 20251024 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 239.68 | USD | 20251024 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 317.22 | USD | 20251024 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 383.49 | USD | 20251024 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 331.32 | USD | 20251024 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.68 | USD | 20251024 |