| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 932.26 | USD | 20251126 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 807.96 | USD | 20251126 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1073.51 | USD | 20251126 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1045.26 | USD | 20251126 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 807.96 | USD | 20251126 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1356.01 | USD | 20251126 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 1144.13 | USD | 20251126 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1356.01 | USD | 20251126 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1045.26 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 918.13 | USD | 20251126 |