Tags IDI shares IDI pays dividend for the first time after three years Saturday, Sep 10, 2022 The last registration date to receive the payment is September 26. Sao Mai Group eyes more stake in IDI Friday, Sep 28, 2018 Multi-sector Sao Mai Group Corporation (Sao Mai Group) has offered to buy 27 million shares of the International Development and Investment Corporation (IDI) to increase its power in the later one.