| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 1451.64 | USD | 20251022 |
| Shandong Longxin Pharma | China national standards | MT | 1592.58 | USD | 20251022 |
| Shandong Longxin Pharma | China national standards | MT | 1592.58 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 2043.58 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 2043.58 | USD | 20251022 |
| Shandong Qiangsen Chem | China national standards | MT | 1479.83 | USD | 20251022 |
| Shandong Xima | China national standards | MT | 1465.74 | USD | 20251022 |
| Shanghai Ronghe Chem | China national standards | MT | 1803.99 | USD | 20251022 |
| Shandong Longhui Chem | China national standards | MT | 1634.86 | USD | 20251022 |
| Shandong Longhui Chem | China national standards | MT | 1944.92 | USD | 20251022 |