| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 761.44 | USD | 20251023 |
| ShanDong Feiyang Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 775.54 | USD | 20251023 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 846.05 | USD | 20251023 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 853.1 | USD | 20251023 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 853.1 | USD | 20251023 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 761.44 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |