| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 689.59 | USD | 20250924 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 689.59 | USD | 20250924 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 745.88 | USD | 20250924 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 689.59 | USD | 20250924 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 865.5 | USD | 20250924 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 745.88 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 731.81 | USD | 20250924 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 731.81 | USD | 20250924 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 689.59 | USD | 20250924 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 675.51 | USD | 20250924 |