News on GCL-Poly

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

Polysilicon production volumes of the Chinese top 4 manufacturers (Tongwei, GCL-Poly, Daqo, Xinte) in 2019

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The 2019 results of the four largest China-based polysilicon manufacturers – Tongwei, GCL-Poly, Daqo and Xinte – reveal enormous discrepancies with numbers published by Chinese industry bodies.

Jiangsu Zhongneng’s polysilicon plant in Xuzhou, Jiangsu

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Leading China-based polysilicon manufacturer GCL-Poly wants to replace its existing plant in Jiangsu province by a new 60,000-ton base in Leshan in the western province of Sichuan.

Solar module from GCL System Integration Technology made of cast mono wafers

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Leading China-based polysilicon and wafer manufacturer GCL-Poly will ramp up its production capacity for cast mono ingots and wafers to 15 GW by the first quarter of 2020.

Ministry of Commerce (Mofcom) of China, press conference on February 9, 2017

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The Chinese Ministry of Commerce has announced that duties will continue to be imposed on imports of solar-grade polysilicon from the USA and South Korea while it will conduct a final review running through January 2020.

GCL-Poly’s wafer factory in Suzhou

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Leading China-based polysilicon and wafer maker GCL-Poly Energy Holdings made a loss of approx. US$77.7 million in the first ten months of 2018; the group will dispose its subsidiary Suzhou Kezhun Photovoltaic Technologies.

Workers at polysilicon plant in China

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GCL-Poly Energy Holdings and Tongwei Group have announced production capacities that are larger than originally planned for their new polysilicon factories.

Solar module from GCL System Integration Technology made of cast mono wafers

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Chinese solar cell and module producer GCL System Integration Technology has started mass production of solar modules made of cast mono (also known as mono-like or quasi-mono) wafers from its affiliate GCL-Poly.

polysilicon chunks

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Indeed, polysilicon prices on the Chinese spot market slightly recovered in July and stabilized in August. But they have been on the downtrend again since mid-September.

Drawing of GCL-Poly’s polysilicon plant in Xinjiang

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GCL-Poly Energy Holdings has confirmed reports that the first phase of its new polysilicon plant in Xinjiang with a capacity of 20,000 metric tons will start up in September.

Jiangsu Zhongneng’s polysilicon plant in Xuzhou, Jiangsu

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Two months after its announcement in early June, the sale of a 51% stake in Jiangsu Zhongneng, China’s largest polysilicon manufacturer, from parent company GCL-Poly to state-owned Shanghai Electric Group has failed.