| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.16 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 324.49 | USD | 20251027 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 324.49 | USD | 20251027 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 241.25 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 232.78 | USD | 20251027 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 458.51 | USD | 20251027 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 282.16 | USD | 20251027 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 282.16 | USD | 20251027 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.05 | USD | 20251027 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.05 | USD | 20251027 |