| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Aochen Chem | China national standards | MT | USD | 20250930 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20250930 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20250930 | |
| Beijing WentongTech | China national standards | MT | USD | 20250930 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20250930 | |
| UniTrend China | China national standards | MT | USD | 20250930 | |
| Shanxi Changlu Tech | China national standards | MT | USD | 20250930 | |
| ZJ Dayang Biotech | 200 mesh | MT | USD | 20250930 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250929 | |
| Shandong Xima | China national standards | MT | USD | 20250929 |