Tranche Update on CrystalGenomics, Inc.'s Equity Buyback Plan announced on April 5, 2021.

CG Invites Co Ltd is a Korea-based company principally engaged in the development and manufacturing of pharmaceuticals. The Company operates its business through three segments. The Pharmaceutical Research and Development segment is engaged in the research, development and sale of new drugs such as anti-inflammatory painkillers, anticancer drugs, anti-infectives and others. It is also engaged in the real estate rental business. The Pharmaceutical Manufacturing segment is engaged in the manufacture, retail and wholesale of finished drug products. The Other segment is engaged in the manufacture and sale of hot packs and other household items.