| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 506.99 | USD | 20251013 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 380.24 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 242.23 | USD | 20251013 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.66 | USD | 20251013 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 352.08 | USD | 20251013 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 295.75 | USD | 20251013 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.41 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.41 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.41 | USD | 20251013 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 249.27 | USD | 20251013 |