| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.5 | USD | 20251211 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 229.18 | USD | 20251211 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.5 | USD | 20251211 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.09 | USD | 20251211 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 268.79 | USD | 20251211 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 233.43 | USD | 20251211 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 290.01 | USD | 20251211 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 353.34 | USD | 20251210 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 381.61 | USD | 20251210 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 303.87 | USD | 20251210 |