| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1566.76 | USD | 20251124 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1580.87 | USD | 20251124 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1736.14 | USD | 20251124 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1129.19 | USD | 20251124 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1355.03 | USD | 20251124 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1129.19 | USD | 20251124 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1764.37 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1609.1 | USD | 20251124 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1580.87 | USD | 20251124 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1510.3 | USD | 20251124 |