| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Jinshuo Chem | China national standards | MT | USD | 20260630 | |
| Hunan Qilu Tech | China national standards | MT | USD | 20260630 | |
| Shanghai Guoke | China national standards | MT | USD | 20260630 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20260630 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20260630 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20260630 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20260630 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260630 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260630 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260630 |