| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 774.42 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 704.02 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 865.94 | USD | 20251014 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 746.41 | USD | 20251013 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 690.07 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.41 | USD | 20251013 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 690.07 | USD | 20251013 |