| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 1049.69 | USD | 20251020 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 965.16 | USD | 20251020 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 965.48 | USD | 20251017 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 1050.05 | USD | 20251017 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 1049.77 | USD | 20251016 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 965.22 | USD | 20251016 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 964.86 | USD | 20251015 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 1049.37 | USD | 20251015 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 1048.99 | USD | 20251014 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 964.5 | USD | 20251014 |