| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.91 | USD | 20251030 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 705.58 | USD | 20251030 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 712.63 | USD | 20251030 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 705.58 | USD | 20251030 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 790.25 | USD | 20251030 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.91 | USD | 20251030 |
| Jiangsu Lianhai Biological Technology Co., Ltd. | China national standards | MT | 754.97 | USD | 20251030 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 762.02 | USD | 20251030 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 663.24 | USD | 20251030 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.91 | USD | 20251030 |