Natural person
shareholder
Natural person
shareholder
Natural person
shareholder
Natural person
shareholder
Sinosteel Equipment
& Engineering CO., LTD.
Sinosteel
Equipment &
Engineering
CO.,LTD.
BBMG Group
CO., LTD.
BBMG Group
CO., LTD.
Beijing Bestpower Electrical
Technology LTD.
Beijing Bestpower
Electrical
Technology LTD.