| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 974.73 | USD | 20251128 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1356.14 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1257.26 | USD | 20251128 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1624.55 | USD | 20251128 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 918.22 | USD | 20251128 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 974.73 | USD | 20251128 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1101.87 | USD | 20251128 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1002.98 | USD | 20251128 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1175.32 | USD | 20251128 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1045.36 | USD | 20251128 |