| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 929.18 | USD | 20250829 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1020.7 | USD | 20250829 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 1055.89 | USD | 20250829 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 957.34 | USD | 20250829 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1168.52 | USD | 20250829 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 985.5 | USD | 20250829 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1168.52 | USD | 20250829 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 985.5 | USD | 20250829 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 929.18 | USD | 20250829 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1196.12 | USD | 20250828 |