| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 749.79 | USD | 20251211 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 806.38 | USD | 20251211 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 711.6 | USD | 20251211 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 711.6 | USD | 20251211 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.6 | USD | 20251211 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 735.65 | USD | 20251211 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 771.02 | USD | 20251211 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 697.45 | USD | 20251211 |
| Jiangsu Lianhai Biological Technology Co., Ltd. | China national standards | MT | 742.72 | USD | 20251211 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 769.6 | USD | 20251211 |