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Pursuant to the strategic cooperation agreement and equipment purchase contract signed by both parties, Guiyang Haotian Optoelectronics Technology Co., Ltd., a wholly-owned subsidiary of Guiyang Industrial Investment Co., Ltd., invested US$218.8 million to purchase GT Solar sapphire production equipment and build an annual production capacity of 30 million sapphire substrate materials.
According to the high-tech LED reporter, Haotian Optoelectronics will use one year to form an annual production capacity of 30 million sapphire substrates, and the annual sales will reach about 4 billion yuan, and become the world's largest sapphire production enterprise. The strategic cooperation with GT Solar will provide technical support for Haotian Optoelectronic's 30 million sapphire substrate materials project.
Xu Wei, chairman of Guiyang Industrial Investment Co., told Gao Gong LED reporter that the sapphire substrate project with an investment of 2.2 billion yuan will reach a production of no less than 1 million pieces by the end of this year, and will reach a capacity of 15-20 million pieces next year. 
The picture shows Xu Wei (right), chairman of Guiyang Industrial Investment, and GT Solar president Tom Gutierrez (left) signing the scene.
About GT Solar International, Inc .
GT Solar International, Inc. is a leading global supplier of polysilicon production technology, sapphire and silicon crystal growth systems and related materials for solar, LED and other specialty markets. The company's products and services help customers optimize their manufacturing environment and reduce their cost of ownership. For more information on GT Solar, please visit
Elton in Guizhou Optoelectronics Technology Company Limited Guizhou Elton Optoelectronics Technology Co., will become a vertically integrated manufacturer, the production of sapphire crystal, and sapphire rod sapphire wafer and other products for the LED sapphire, silicon on sapphire, RFIC Other crystal products for circuits, optoelectronics and other fiber applications. When fully operational, Guizhou Haotian Optoelectronics Technology Co., Ltd. will be able to mass produce sapphire with a wide range of substrates and window sizes and orientations. The company's products and services will bring a large number of high-quality raw materials to its customers, helping customers reduce their cost of ownership. For more information on Guizhou Haotian Optoelectronics Technology Co., Ltd., please visit: 
[High-tech LED News] On April 27, at the invitation of Guiyang Industrial Investment (Group) Co., Ltd. (hereinafter referred to as "Guiyang Industrial Investment"), Gaogong LED reporter participated in the strategic cooperation signed by Guiyang Industrial Investment Co., Ltd. and US GT Solar in Guiyang. Agreement signing ceremony.