| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.36 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1691.36 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1691.36 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.36 | USD | 20251018 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1141.67 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1691.36 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.36 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.36 | USD | 20251018 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1860.49 | USD | 20251018 |
| Dongying Liancheng Chemical Co., Ltd. | China national standards | MT | 1198.04 | USD | 20251018 |