| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 324.18 | USD | 20251018 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.89 | USD | 20251018 |
| Shandong Hongshuo Chemical Technology Co., Ltd. | China national standards | MT | 253.7 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.56 | USD | 20251018 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 232.56 | USD | 20251018 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 380.56 | USD | 20251018 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 352.37 | USD | 20251018 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 324.18 | USD | 20251018 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 387.6 | USD | 20251018 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 493.31 | USD | 20251018 |