| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1077.54 | USD | 20251015 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1042.33 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 943.73 | USD | 20251015 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 957.81 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1126.84 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1000.07 | USD | 20251015 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1014.16 | USD | 20251015 |