On September 28, the price of metallic silicon, which had risen by 10000 yuan a day in the previous two days, did not rise again yesterday. It was rare for individual models to fall, and the oxygen 553# price fell by 1000 yuan; The 421# price of silicone was kept stable, with a high price of 66500 yuan / ton. According to SMM, Yunnan silicon enterprises that stopped production and triggered a sharp rise in metal silicon in the early stage will partially resume production from the 26th, but the subsequent production restriction control policies will be adjusted according to the monitoring of energy consumption. The subsequent control policies are also the main factors affecting the price trend of metal silicon and silicone. In addition, it is noteworthy that there are rumors that the new round of polysilicon quotation has reached 260000 yuan / ton, but at present, the manufacturer's new round of monthly quotation has not been announced, and it is uncertain whether the new quotation reaches this high price. On September 28, silicone product manufacturers began to seal the disk on a large scale and stopped receiving orders. Only individual manufacturers made quotations. The current price of polysilicon is 210000-220000 yuan / ton. The current price has a good support for metal silicon. If the price rises again, it may promote the price rise of metal silicon in the later stage, which will affect the price of silicone. It also needs attention in the near future.