| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 845.93 | USD | 20251024 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 846.05 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 859.71 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 867.05 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 887.66 | USD | 20251020 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 873.57 | 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 |