Tranche Update on KOMATSU MATERE Co.,Ltd.'s Equity Buyback Plan announced on October 29, 2021.

KOMATSU MATERE Co., Ltd., formerly KOMATSU SEIREN CO., LTD. is a Japan-based company mainly engaged in the textile business. The Company operates in two business segments. The Textile segment is engaged in the design, development, manufacture and sale of synthetic fabrics and lamina fabrics, as well as men’s casual clothing and goods. The Logistics and Product Sales segment is engaged in the transportation and warehousing businesses, the packaging, storage and shipment of its products, the design, construction, and management of civil engineering and construction works, as well as the land development and construction business, among others.