Polycrystalline silicon is the basic raw material in information and solar photovoltaic power generation industries, it is classified as strategic material in many countries in the world.

多晶硅是信息产业和太阳能光伏发电产业的基础原材料，世界多个国家将其列为战略性材料。

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Strategic partnerships can be made with raw material suppliers, research firms, engineering firms, distributors, marketers or installers.

FORBES: Strategies For Small Firms Partnering With Big Companies