| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 255.96 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 260.17 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 260.17 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 260.17 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 365.65 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.08 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 302.37 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 379.71 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.59 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 260.09 | USD | 20250921 |