| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.08 | USD | 20251013 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.41 | USD | 20251013 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 281.66 | USD | 20251013 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 337.99 | USD | 20251013 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 323.91 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.41 | USD | 20251013 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 492.91 | USD | 20251013 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 316.87 | USD | 20251013 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.41 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.41 | USD | 20251013 |