Polysilicon News

News on suppliers, market trends and technology innovations in polysilicon and wafer production is selected, assessed and written for you by Bernreuter Research.

Wacker’s U.S. polysilicon plant in Charleston, Tennessee

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A release of chemicals at Wacker’s polysilicon plant near Charleston, Tennessee (USA) has caused burns to five workers. They were taken to hospitals.

SolarWorld’s CEO Frank Asbeck (left) and CFO Philipp Koecke

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Although a U.S. court has affirmed Hemlock Semiconductor’s claim of nearly $800 million against a subsidiary of insolvent SolarWorld, Hemlock has not been admitted for voting at the creditors’ meeting.

Tongwei logo on building

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After announcing a new polysilicon plant with a capacity of 25,000 tons in Leshan in March, Chinese Tongwei Group is planning to build another 25,000-ton plant in Baotou, Inner Mongolia.

Monocrystalline solar wafers from Zhonghuan Semiconductor

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GCL-Poly Energy Holdings, China’s largest polysilicon producer, has closed a framework agreement with Tianjin Zhonghuan Semiconductor, a manufacturer of monocrystalline wafers, for collaboration in several areas.

OCI’s polysilicon plant in Gunsan, South Korea

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With a volume of 14,816 metric tons, polysilicon imports into China hit a new record high in June, according to data from customs statistics provided by the Silicon Branch of the China Non-ferrous Metals Industry Association.

polysilicon chunks

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The Silicon Branch of the China Non-ferrous Metals Industry Association expects that polysilicon oversupply will exacerbate through 2019 or longer, Patrick Ryan reports in his blog.

PV system in China

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PV systems with a total capacity of 24 GW were connected to the grid in China in the first half of 2017. The Chinese website SolarBe.com reports that new installations of 41 GW are now expected for the full year.

Diamond wire saw with monocrystalline silicon ingot

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Many Chinese producers of multicrystalline solar wafers have accelerated their transition to lower-cost diamond wire slicing and will complete the switch by the end of 2017, Digitimes reports.

Drawing of GCL-Poly’s polysilicon plant in Xinjiang

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Jiangsu Zhongneng Polysilicon, a subsidiary of GCL-Poly Energy Holdings, and Tianjin Zhonghuan Semiconductor, a manufacturer of monocrystalline wafers, have agreed to subscribe for new shares in Xinjiang GCL.

Port of Mundra, Gujarat state, India

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Indian logistics conglomerate Adani and Chinese industrial giant East Hope have signed a Memorandum of Understanding to invest $300 million in manufacturing units in the Indian state of Gujarat.

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