| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 887.66 | USD | 20251020 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 902.06 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 908.86 | USD | 20251016 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 915.22 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 915.4 | USD | 20251013 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 914.87 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 907.84 | USD | 20251010 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 928.24 | USD | 20251009 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 914.18 | USD | 20251009 |