有机硅板块走高，东岳硅材涨超10%

Group 1 - The organic silicon sector has seen a rise, with Dongyue Silicon Material (300821) increasing by over 10% [1] - Other companies such as QSilicon Technology (300019), Runhe Materials (300727), Xinyaqiang (603155), Hesheng Silicon Industry (603260), and Chenguang New Materials (605399) also experienced gains [1] - Previously, the main contract for polysilicon reached its price limit [1]