A--provincial foreign trade corporation
B--municipal foreign trade corporation
C--international trade corporation
D---foreign trade bureau
E--commodities inspection bureau
F--import and export corporation
G--China Electronics Import and Export Corporation
H--domestic trade
I--foreign trade
J--foreign trade zone
K--duty-free area L--unfavorable trade balance
M--favorable trade balance
N--antidumping
O---trade consultation
P--restraint of trade ( )免税区 ( )省外贸公司