Chinatungsten Online (Xiamen) Manu. ??????. ?? ????? Sales Corp. (CTOMS) ?????? ???? ???? ??? ????? ??????? ? ????? ??????? ?? ?????? ??????? ???? ???? ??? ?????? ??????. ???? Chinatungsten Online ?????? ?? ??????? ?????? ???????? ???????? ???????? ???????? ???????? ????? ???????? ?????? ?????? ? ????? ?? ???? ?? ????? ??????? ?? ??????? ??? ????????? ???????? ????? ???????? ?????? ?????? ?????? ?????.

???? ??????? ?????? ?????????? ?? ???????? ??????? ?????? ?
???? ???? ??????? ????? ??? ???? ???????? ??? Tungsten Gold Plated Bar ?? ?????? ?????? ?? ????????? ??????? ???? ???? ?????? ?? ??????? ??? Tungsten Gold Plated Bar ??? ??????? ???????? ?????? ????????? ??????? ???????? ?????? ?????? ??????? ???????? ???????? ? ??????? ?????? ?????? ???????? ???????? ???? ????? ??????? ??? ?????? ??? ?????? ???? ????? ???????? ?????? ??????.

????? Chinatungsten Online ????? ????? ??????? ??? ???? ????????? ?????????? ????????? ??? ???? ??????? ????? ??????? ? ??? ???????? ?? ??????? ??????? ???????? ????????????? ??????????? ????????? ?????? ???? ??????? ?????????? ?????? ????? ?? ?????? ???????? ?????????????. ???? Chinatungsten Online ??????? ???? ????? ?????????? ?? ???? ????? ???????:

1） ???? Tungsten Gold ???? Bar ???? ???? ??????? ?????? ???????.

2） ???? ???? ????? CTOMS ??? ??????? / ????? ????? ????? ?????? ???????? / ?????? ????????????.

3） ???? ???? China Tungsten Industry Association (CTIA) ??????? ?????????? ??????? ??? ????? ???????? ? ????????? ?????????? ?????? ??????? ? ???????? ??????? ?? ?????? ???????. ?????? ?????????? ???? ????? CTIA ? ????? ????? Chinatungsten Online ??? ??? 2000. ??? ????? ?????? ???? ??????? ?????? ???????? ???????? ?????? ?????????? ??? ?????? ?????? ??????? ??????? ?????? ?????? ????????.