| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 985.15 | USD | 20251001 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1013.3 | USD | 20251001 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1224.4 | USD | 20250930 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1203.29 | USD | 20250930 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 985.15 | USD | 20250930 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1266.62 | USD | 20250930 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1266.62 | USD | 20250930 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 984.68 | USD | 20250929 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 956.55 | USD | 20250929 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 970.61 | USD | 20250929 |