| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 705.89 | USD | 20251112 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 804.71 | USD | 20251112 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 790.59 | USD | 20251112 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 847.06 | USD | 20251112 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 748.24 | USD | 20251112 |
| Tangshan Hua Yi Industrial Co., Ltd. | China national standards | MT | 889.42 | USD | 20251112 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 988.24 | USD | 20251112 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 847.06 | USD | 20251112 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 854.12 | USD | 20251112 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 741.18 | USD | 20251112 |