| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 789.64 | USD | 20251023 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 785.41 | USD | 20251023 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 775.54 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 662.74 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 810.8 | USD | 20251023 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 726.19 | USD | 20251023 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 867.2 | USD | 20251023 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 768.49 | USD | 20251023 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 853.1 | USD | 20251023 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 729.01 | USD | 20251023 |