;ECF")'s shares by placing trading orders or trading ECF's shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the securities, and

Limited ("ECF")'s shares by placing trading orders or trading ECF's shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the

("ECF")'s shares by placing trading orders or trading ECF's shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the securities

;ECF")'s shares by placing trading orders or trading ECF's shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the securities, and

")'s shares by placing trading orders or trading ECF's shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the securities, and

;ECF")'s shares by placing trading orders or trading ECF's shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the securities, and

Limited (“ECF”)’s shares by placing trading orders or trading ECF’s shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the securities, and placing

("ECF")'s shares by placing trading orders or trading ECF's shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the securities

")'s shares by placing trading orders or trading ECF's shares in such a way that deceive investors by controlling or artificially affecting the price or volume of the securities, and

comprehensive information covering various aspects including engineering safety, manufacturing, exports, tourism, as well as financial and capital markets.Council of Engineers Thailand (COET) President Assistant