| Vendor | Spec | Unit | Price | Currency | Date |
| 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 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 729.01 | USD | 20251023 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 785.41 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 729.01 | USD | 20251023 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 726.19 | USD | 20251023 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 789.24 | USD | 20251022 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 775.15 | USD | 20251022 |