| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 974.36 | USD | 20251117 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1101.45 | USD | 20251117 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 917.87 | USD | 20251117 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1251.13 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 882.57 | USD | 20251117 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 974.36 | USD | 20251117 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1073.2 | USD | 20251117 |
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1525.08 | USD | 20251117 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1044.96 | USD | 20251117 |