| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.45 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 316.92 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 243.68 | USD | 20251015 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 281.71 | USD | 20251015 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 359.18 | USD | 20251015 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.45 | USD | 20251015 |