Tranche Update on Watanabe Sato Co., Ltd.'s Equity Buyback Plan announced on August 5, 2021.

WATANABE SATO CO., LTD. is a Japan-based company mainly engaged in the contracting operations of pavement works, civil engineering works and related business, as well as the manufacture and sale of asphalt mixtures. The construction department is mainly engaged in the provision of construction works, including pavement and civil engineering works. The product sales department is mainly engaged in the manufacture and sale of asphalt mixtures and related products, as well as the rental of equipment.