| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 958.11 | USD | 20251020 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1268.09 | USD | 20251020 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 930.25 | USD | 20251019 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 887.96 | USD | 20251019 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1014.81 | USD | 20251019 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1057.1 | USD | 20251019 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 958.43 | USD | 20251019 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 916.15 | USD | 20251018 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 916.15 | USD | 20251018 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 916.15 | USD | 20251018 |