| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.79 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.79 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.79 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.79 | USD | 20251104 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 634.83 | USD | 20251104 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 474.01 | USD | 20251104 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 423.22 | USD | 20251104 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 536.08 | USD | 20251104 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 543.13 | USD | 20251104 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 550.19 | USD | 20251104 |