| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 726.09 | USD | 20251024 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 789.53 | USD | 20251024 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 782.48 | USD | 20251024 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 747.24 | USD | 20251024 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 768.38 | USD | 20251024 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 761.34 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.14 | USD | 20251024 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 768.38 | USD | 20251024 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 728.91 | USD | 20251024 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 747.24 | USD | 20251024 |