????? Gongyuan ???? ?????? ????????

????? ?? ??? 1983 ?

Plastic Industry Group Co. ? Ltd. ?? ?????? ????? ?????? ?? ???????? ???? ???? ???????? ??????????? ??????? ??????? ??????????? ??????? ????? ??????? ???????? ???????? ?????? ????????.

???? Yonggao ???????? ?? ?????? ??????? ???????? ??????? AD. ????? ?? ??? 1993 ? ??? ???? ???? ???? ????? ????? ?????? ????????? ??????? ? ????? ???? ?????? ?????? ??????? ????????? ??????? ?????? ????? ????????? ??????? ? ????? ???? ?????? ?????? ??????? ?????? ???????? ??????????? (SAC / TC48 / SC3) ? ????? ???? Zhejiang Chemical Building Materials ? ??? ??????? ???????? ??????? ?? ????? Zhejiang ???????? ? ??????? ?????? ?? "????" ????? ??????? ??????? ?? ?????? Zhejiang. ?? ????? ?????? ?? ????? ????? ?? 8 ?????? 2011 ? ??? ??????: 002641 ? ?????? ????? ??? ???? ????? ?????? ??????? ??? ??????? ????????: Shanghai AD Building Materials Development Co. ? Ltd. ? Hunan AD Building Materials Co. ? Ltd. ? Shenzhen Yonggao Plastic Industry Development Co. ? Ltd. ? Guangdong Yonggao Plastic Industry Development Co. ? Ltd. ? Anhui Yonggao Plastic Industry Development Co. ? Ltd. ? Tianjin Yonggao Plastic Industry Development Co. ? Ltd. ? Chongqing Yonggao Plastic Industry Development Co. ? Ltd. ? Zhejiang AD Electric Appliance Co. ? Ltd. ? Taizhou Huangyan Jingjie Plastic Industry Development Co. ? Ltd. ? Zhejiang Jinnuo Copper Industry Co. ? Ltd. ? Anhui AD Technology Development Co. ? Ltd. ? Shanghai Yonggao Pipeline Sales Co. ? Ltd. ? Yonggao (Shanghai) International Trade Co. ? Ltd. ? ?????? ?? ????? ??? ????

???? R ???? ????? ???????? ? ??? ???? ???? ??? ???? ????? ????? ???????? ??????? ????????. ???? ???????? ??????? ?????? ??? ????? ?????? ?????? ?????? ? ????? ???????? ??????? ? ?????? ??????? ????? ? ?????? ?????? ? ????? ?????? ????? ? ?????? ?????? ?????? ? ???????? ?????? ? ?????? ? ??????? ????? ? ?????? ???????? ? ??????? ?????? ? ?????? ??????? ?? ????? ? PVC -U ? PP-R ? PE ? PE-RT ? CPVC ? PB ??? ????? ? ?? ?????? ???? ?? 5000 ??????? ?????? ?????? ?? ???????? ???????? ???????? ????????? ? ?????? ???? ???? 700000 ??. ?? ????? ??????? ???????? "ERA" AD "?? ???? ?? 100 ???? (?????) ? ????? ??? 26 ????? ? ????? ?? 100 ????? ????? ????? ? ????? ???? ?? ????? ????? ??? ??????? ??????. ???? ?????? ??????? ?????? ????????? ???????? ???????? ? ?? ??????? ???????? ??????????? ??? ??????? ???????? "AD" ??? ???? ???? ?? ???????? ???????? ???????? ??????? ??????? ?????? ??????? ? ??? ??????? ??? ???? ?? 100 ???? ?????? ??? ?????? ??????? ?????? ?????? ????????.

?????? ?? ????? ????? ??????????? ??????? ?????? ?????? ??????????? ??????? ???? ?????? ???????. ??? ????? ????? ?????? ??? ????? ??? ????? ?? ??? ????????? ??? ??????? ?????? ? ?????? ????????? ???????? ??? ??????? ?????? ? ?????? ????? ???????? ???????? ??? ????? ????????? ? ?????????? ??? ??????? ?????? (????? ??? ?? ??? CNAS) ? ?????? ??? ??? ?????? ????. ????? ????? ??? 2019 ? ???? ???????? ??????? ??? ???? ?? 500 ????? ?????? ????? ?????? ??????? ?????? ?????? ????? ?????. ???? ??????????? ??????? ??? ????? ?????? 80 ? ?? ???????? ?????????? ???????? ? ????? ?????? ?? ????? ?? ????? ??????? ???? ?? 60 ??????? ?????? (???????). ?? ????? ???? ? ????? ?????? ?????? ???????? ?????? ????? ?????? ? ?????? ????? ???????? ?????? ? ?????? ???? ???????? ??????? ????? ??????? ?????? ?? ???????? ? ?????? ?????? ??? ??????? ??????????? ? ??? ???? ??? ????? ???????? ??????????? ?? ?????? ?????. ???? ????

??? ??????? ?? "?????? ??????? ????????" ? ? "???? 500 ???? ???? ?? ????? ?????? ???????" ? ? "???? 100 ???? ?? ??????? ??????? ?? ?????" ? ? "???? ??? ????? ?? ????? ????????? ??????? ?? ?????" ? ? SAIC "????? ?????? ?????? ?????? ?????????" ?????? ?? ???????.

????? ?????? ?????? ????? ???????? ?? "?????? ????? ? ?????? ????? ? ?????? ??? ???????" ?????? ????? ???????? ?? "??????? ???????????? ???????? ?????? ???????" ? ??? ???? ??? ????? ???? ???????? ??????? ? ?????? ?????? ?????????? ? ??????? ???????? ? ????? ??????? ???? ????? ????? ???????? ???????????. ?????? ??????? ??????

PPR

PVC ????? ??????? ? ?????? ??????? ??????

PVC-M ?????? ??????? ?????? ?