| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 889.97 | USD | 20251128 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1779.94 | USD | 20251128 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1059.64 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1080.83 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1080.83 | USD | 20251127 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1045.51 | USD | 20251127 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1017.25 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1271.56 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 840.64 | USD | 20251127 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 988.99 | USD | 20251127 |