| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jieyang Chunda | China national standards | MT | USD | 20241213 | |
| Fujian Chunda | China national standards | MT | USD | 20241213 | |
| Shandong Hongxin Chem | China national standards | MT | USD | 20241213 | |
| Shandong QILU | China national standards | MT | USD | 20241213 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20241213 | |
| Hebei Taiji | China national standards | MT | USD | 20241213 | |
| Unknown | China national standards | MT | USD | 20210322 | |
| Unknown | China national standards | MT | USD | 20210320 | |
| Unknown | China national standards | MT | USD | 20210320 | |
| Unknown | China national standards | MT | USD | 20210319 |
