| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.25 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 303.85 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 233.19 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 339.18 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 233.19 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 325.05 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.25 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 234.6 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 353.31 | USD | 20251201 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 262.86 | USD | 20251201 |