| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.15 | USD | 20251128 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.18 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 237.36 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 324.96 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.18 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 261.38 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 339.08 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.18 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 303.76 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 353.21 | USD | 20251127 |