| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Daoyi Chemical Technology Co., Ltd. | China national standards | MT | 239.84 | USD | 20251027 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 493.79 | USD | 20251027 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 507.89 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.61 | USD | 20251027 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 235.61 | USD | 20251027 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.61 | USD | 20251027 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 387.97 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.7 | USD | 20251027 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.61 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 261.0 | USD | 20251027 |