[经] London discount market association

lún dūn tiē xiàn shì chǎng tóng yè gōng huì ㄌㄨㄣˊ ㄉㄨㄣ ㄊㄧㄝ ㄒㄧㄢˋ ㄕˋ ㄔㄤˇ ㄊㄨㄥˊ ㄧㄝˋ ㄍㄨㄥ ㄏㄨㄟˋ