| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 436.49 | USD | 20251014 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 344.97 | USD | 20251014 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.01 | USD | 20251014 |