| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 238.2 | USD | 20251017 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 303.03 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 303.03 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 253.7 | USD | 20251017 |