As of this week, the domestic polysilicon enterprises in jiangsu province compro and want small repair have been end of the east, two enterprises production in September fell; Solar photovoltaic (pv) network statement: this information is reproduced from the media or other Internet web site, network cooperation photovoltaic network published the article for the purpose of the information, does not mean that agree with his point of view or confirm its description. 'Photovoltaic (pv) of the world' this is a comprehensive system to introduce the development of photovoltaic (pv) in the past, present and future the sum of the corpus, wide-ranging, can meet the needs of different readers. Domestic polysilicon supply increment from ordos in September, white latex production technology of Inner Mongolia tong wei, and other enterprises after repair and production release quantity, year-on-year reduction from jiangsu compro photovoltaic development in Inner Mongolia, east hope, shield companies such as maintenance or local maintenance, according to the production plan, domestic polysilicon production in September is expected from the same or slightly decreased. Ingot casting with polycrystalline loose material clinch a deal the price range in 5. 7 - 6. 10000 yuan/ton, clinch a deal the average rise to 5. 970000 yuan/ton, up to 1. 88%. The article content is for reference only. In October, including of xinjiang, Inner Mongolia, as well as maintenance and production enterprise supply will be from a slight increase, will alleviate the ingot casting material shortage status, if the end demand constant stimulation, polysilicon materials market price can still be a steady upward momentum, if demand stimulus is insufficient, the market price movements will be more restricted to supply pressure. This paper not only includes editor Wolfgang & middot; Dr Parr, herself, in its new energy career of more than 50 years, the deep understanding of the development of photovoltaic (pv) and system summary, also include the global photovoltaic industry professionals engaged in new energy or a review of the photovoltaic difficult development, single polycrystalline further narrowing the gap between this week, dense monocrystalline and polycrystalline loose material price difference back to 1. Compared to 540000 yuan/ton, photovoltaic power station operation maximum narrowing of 18. 5%. Solar photovoltaic webex: this week domestic compact single crystal material price range in July. 3 - 7. 60000 yuan/ton, clinch a deal the average remain at 7. 510000 yuan/ton; Single crystal materials prices this week to continue steady, crystal pulling and slice is largely due to the actual demand, the downstream prices did not fall, photovoltaic power station operation support single crystal materials prices steady running; On the other hand is a single crystal is still in the clinch a deal struck this week, sign next month order has not yet started concentration, so the prices remain unchanged. Add a polysilicon enterprise full stop overhaul, is expected to early October. Ingot casting materials prices continue to fine-tune rebounded this week, mainly due to domestic 3 - 4 polysilicon companies from August to 9 months maintenance in the different periods, and ingot casting materials supply reduction, together with some companies in September is planning to repair or local maintenance, imbalance between supply and demand of market expectations that ingot casting materials price rose slightly.