| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 233.22 | USD | 20251205 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 233.22 | USD | 20251205 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 233.22 | USD | 20251205 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 233.22 | USD | 20251205 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 233.22 | USD | 20251205 |
| Shandong Hongshuo Chemical Technology Co., Ltd. | China national standards | MT | 254.42 | USD | 20251205 |
| Shandong Hongshuo Chemical Technology Co., Ltd. | China national standards | MT | 254.42 | USD | 20251205 |
| Zaozhuang Yitai Energy Technology Co., Ltd. | China national standards | MT | 395.77 | USD | 20251205 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 318.03 | USD | 20251205 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.29 | USD | 20251205 |