| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.44 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 243.9 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.44 | USD | 20251021 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 458.2 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.44 | USD | 20251021 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 458.2 | USD | 20251021 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.67 | USD | 20251021 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.62 | USD | 20251021 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.53 | USD | 20251020 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 239.53 | USD | 20251020 |