| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 1351.03 | USD | 20250924 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 914.76 | USD | 20250924 |
| Shandong River Chemical Co., Ltd. | China national standards | MT | 788.1 | USD | 20250924 |
| Shandong Hongshuo Chemical Technology Co., Ltd. | China national standards | MT | 816.25 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250924 |