Existing problems in the development status of modified silicon powder industry

    At present, China has become an important global manufacturing base for modified silicon micro powder, but there are still some problems that need to be solved urgently, as follows:

Modified silica fume belongs to the professional subdivision industry of non-metallic mineral processing industry, but a national silica fume industry association has not yet been established. The product quality and standards of various enterprises are uneven, which to some extent restricts the rapid development of the industry and further improvement of technical level.

Due to limitations in technology and research and development capabilities, most domestic silicon powder production enterprises are squeezed into the low-end product market with lower gross profit. Due to the lack of national industry standards and market norms uniformly formulated by the state, there are some small enterprises with low technical level and low capital investment in the industry, which impact the silicon powder market with low cost brought by low quality and low environmental protection investment, squeeze the Lebensraum of other silicon powder manufacturers through price competition, leading to disorderly market competition. At the same time, mid to high end silicon powder products represented by spherical silicon powder, ultrafine silicon powder, etc. are still mainly produced by enterprises from developed countries such as Japan and the United States. Most enterprises in China will still focus on producing ordinary crystalline silicon powder and molten silicon powder for a period of time in the future. The supply of high-end silicon powder products is insufficient, and they rely on imports, resulting in prominent structural contradictions, This situation is not conducive to the orderly and healthy development of China's silicon powder industry.