| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 632.89 | USD | 20251009 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 689.15 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 745.41 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 745.41 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 745.41 | USD | 20251009 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 731.34 | USD | 20251009 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 843.86 | USD | 20251009 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 829.79 | USD | 20251009 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 843.86 | USD | 20251009 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 689.15 | USD | 20251009 |