| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 705.04 | USD | 20251023 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 789.64 | USD | 20251023 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 690.94 | USD | 20251023 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 775.54 | USD | 20251023 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 705.04 | USD | 20251023 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 712.09 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.34 | 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 |