| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 790.07 | USD | 20251031 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 663.09 | USD | 20251031 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 691.31 | USD | 20251031 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 909.99 | USD | 20251031 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.74 | USD | 20251031 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 811.23 | USD | 20251031 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 774.55 | USD | 20251031 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 917.04 | USD | 20251031 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.74 | USD | 20251031 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 867.66 | USD | 20251031 |