碳酸锂期货仓单26420手，环比上个交易日减少410手

Group 1 - The core point of the news is the changes in futures warehouse receipts for various commodities, specifically lithium carbonate, polysilicon, and industrial silicon [1] Group 2 - Lithium carbonate futures warehouse receipts totaled 26,420 contracts, a decrease of 410 contracts compared to the previous trading day [1] - Polysilicon futures warehouse receipts reached 9,790 contracts, an increase of 60 contracts compared to the previous trading day [1] - Industrial silicon futures warehouse receipts amounted to 46,281 contracts, reflecting an increase of 86 contracts compared to the previous trading day [1]