| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 225.85 | USD | 20251029 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 282.31 | USD | 20251029 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.73 | USD | 20251029 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 254.08 | USD | 20251029 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 494.05 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 282.31 | USD | 20251029 |
| Changzhou Jiaye Chemical Co., Ltd. | China national standards | MT | 508.17 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.73 | USD | 20251029 |