| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.44 | USD | 20251027 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 917.03 | USD | 20251027 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 747.73 | USD | 20251027 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 917.03 | USD | 20251027 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 917.03 | USD | 20251027 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 804.16 | USD | 20251027 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 888.81 | USD | 20251027 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 902.92 | USD | 20251027 |
| Shandong Jinshengrun Chemical Co., Ltd. | Industrial Grade | MT | 902.92 | USD | 20251027 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 846.49 | USD | 20251027 |