????? ?????????
???? ?????????
????? ???? ??????? ?? ??? 1996 ?? ??? ????? ????? ??????? ??? ?? ??? ??????? ?? ???? ???? ?? ????? ?????? ??????? ???????? ?? ?????? ?????? ??? ?????? ???????? [14C] ???????? ?? ????? ???????? ???? ?????? ?? ????? ???? ?????????? ??????.
?? ?????? 2000 ? ???? ???? ??????????? ???????? ???????? ??????? ??????? ??????? ??????? ?????? ??????? ??????? ??? 45% ?? ???? ???? ???????? ???? ???? ?? ??????? ???????? ?????? ???? ?? ???????? ?? ????? ??????.
?? ?????? 2007? ???? ??????? ??????? ???????? (????? ?????? ????? ??????? ???????? ??????? ????????) ??????? ??? 55% ?? ???? ???? ???????? ???? ???? ?? ???? ??????? ???????? ??????? ???????? ????? ?????? ??????? ????? ???????.
?? ?????? 2007 ? ?????? ??????? ??? ???? ????? ????-????? ??????? ???????? ?????? ????????.
?? ?????? 2008? ???? ????? ??????????? ??????? ???????? (HTA Co., Ltd) ??????? ??? 20% ?? ???? ???? ???????. ???? ??? ?????? ???? ??????? ???? ?????? ???? ??????? ?? ?????? ?????? ??? ?????? [13C]? ????? ??????? ?? ????? ?? ????? ???????? ????? ???????.
-
3.28%
Chen Shixiong
Shareholder -
14.72%
Guangzhou Yanghui Consulting...
Shareholder -
20%
-
27.9%
-
34.1%