| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 904.03 | USD | 20251202 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 904.03 | USD | 20251202 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 904.03 | USD | 20251202 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 904.03 | USD | 20251202 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 890.09 | USD | 20251127 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 890.09 | USD | 20251127 |