| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| ZJ Huguang Tech | China national standards | MT | USD | 20251201 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251201 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251130 | |
| Shaanxi Bidiou Chem | China national standards | MT | USD | 20251130 | |
| Henan Kaixiang Chem | China national standards | MT | USD | 20251130 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251129 | |
| Shaanxi Bidiou Chem | China national standards | MT | USD | 20251129 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20251129 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251128 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251128 |
