Electronic Materials Division was established in 2002, is a professional production of clean cloth, Wu Chenzhi, clean paper manufacturers, raw materials for the United States PGI products company.

• 兴通电子材料事业部成立于2002，是一家专业生产无尘布，无尘纸，擦拭纸的生产商，产品原料为美国PGI公司生产。