| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 932.26 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 791.01 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 830.56 | USD | 20251126 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 776.88 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 790.67 | USD | 20251125 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 847.15 | USD | 20251125 |
| Baozhen Chemical (Shandong) Co., Ltd. | China national standards | MT | 1411.91 | USD | 20251125 |
| Liaocheng Jinxinda New Material Co., Ltd. | China national standards | MT | 783.61 | USD | 20251125 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 830.2 | USD | 20251125 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 903.62 | USD | 20251125 |