| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| HLJ Longjiang Chem | China national standards | MT | USD | 20251204 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251204 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251204 | |
| Shandong Xima | China national standards | MT | USD | 20251204 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251204 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251204 | |
| Shanghai Guoke | China national standards | MT | USD | 20251204 | |
| Jinan Xingdate Bio | China national standards | MT | USD | 20251204 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251204 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251204 |