| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.05 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 235.05 | USD | 20251011 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 281.5 | USD | 20251011 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 281.5 | USD | 20251011 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 506.7 | USD | 20251011 |