| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 323.85 | USD | 20251014 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 242.18 | USD | 20251014 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 380.17 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.61 | USD | 20251014 |
| Nanjing Daoyi Chemical Technology Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 330.89 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.65 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 352.01 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 330.89 | USD | 20251014 |