| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 882.46 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 882.46 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 882.46 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 882.46 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 882.46 | USD | 20251114 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 889.52 | USD | 20251114 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1101.31 | USD | 20251114 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1016.02 | USD | 20251113 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 987.79 | USD | 20251113 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 917.24 | USD | 20251113 |