| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.24 | USD | 20251023 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 789.64 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 810.8 | USD | 20251023 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 785.41 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 634.54 | USD | 20251023 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 712.09 | USD | 20251023 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 733.24 | USD | 20251023 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 853.1 | USD | 20251023 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 705.04 | USD | 20251023 |