????? Yonggao ? AD ??? ??? ?????? ? ???? ??????? ???????? ??????. ????? ????????? ?????? ? ??? ???? Yonggao ???????? (??? ??????: 002641) ?? ?????? ??????? ???????? ????? AD Plastic Industry Group Co. ? Ltd. ? ???? ????? ?? ??? 1993. ????? AD Group ?? ??? 1983. ??? ?????? ????? ????? ???? ???? ????? ?? ???????? ??????????? ? ????? ?????? ??????? ??????????? ? ???????? ?????? ?????? ?? ????????. ???? ????? ?? ???????? ? ???? Yonggao ??? ???? ????? ??? ????? ???????? ???????? ????????? ???????? ???????????. ????? ???????? ??????? ?????? ??????? ???????? "AD" ? ????? ???? ??? ????? ????? ??? "???? ??????? ???????? ??????? ?? ?????" ? "??????? ???????? ??????? ?? ?????".

??? "????? ??? ?? ?????? Yonggao ??? ?????? AD" ? ?? ?????? ? ????? ???? Yonggao ??? ????? ?????? ??? ??????? ???????? AD. ?? ??? ????? ???? ??????? ???????? ? ???? ???? Yonggao ???? ??????? ???????? ??? "AD Pipeline" ?? ??????? ??????? ? ??? ??? "Yonggao Pipeline" ? "AD Pipeline" ??? ?? ?????? ????? ??????? ??????? ???? ???????. ?? ????? ?????? ? ???? ?????? ?????? "AD Pipeline" ?????? ?????? ?????? ??? ?????? ?????? ?????? ????? ???? ?????? ????? ?????? ??????? ?????????.

???? ??? ???? "?? Yonggao ??? AD Pipeline ??? ????? ???????" ? ???? ???? Yonggao ?????? ??????? ??? ?????????? ??????? ???????? ????? ????? ??????? ? ?? ??????? ??? "AD Pipeline" ? ??? ?????? ?? ???? ????? ?? ?????? ?????? ??? ??????? ??????????? ???????? ??????????. ???????? ??? ??? ? ??? ??????? ??????? ?? ????? "?? AD ? Yonggao ??? ??????? ????????" "Has AD Pipeline ???? ????? ??? Yonggao" ? ???????? ?? ?? - Yonggao ?? ?????? ??????? ???????? ??????? AD ? ? "AD Pipeline" ?? ??????? ???????? ???????. ?? ??? ????? ????? ??????? ?????? ? ???? ??????? ??????????? ??????? ???? ????????.