AVANTIA、新市場区分の上場維持基準の適合に向けた計画書(11日) 2021/10/11 企業等の動向 https://avantia-g.co.jp/company/wp/wp-content/uploads/2021/10/%E6%96%B0%E5%B8%82%E5%A0%B4%E5%8C%BA%E5%88%86%E3%81%AE%E4%B8%8A%E5%A0%B4%E7%B6%AD%E6%8C%81%E5%9F%BA%E6%BA%96%E3%81%AE%E9%81%A9%E5%90%88%E3%81%AB%E5%90%91%E3%81%91%E3%81%9F%E8%A8%88%E7%94%BB%E6%9B%B8.pdf