INFO NEEDED DUE NOT ABLE TO CONTACT YOU BY PHONE

I NEED TO REQUIRE A VISA FOR A BUSINESS TRIP
I NEED TO BE IN CHINA BY JULY 27TH
A LITTLE CONFUSED BY DIFFERENT WEBSITE SIGHTING COST
VISA IS FOR ONE PERSON BUSINESS TRIP
STAY IS ABOUT 1WK
I AM ABLE TO GO TO OTTAWA ON FRIDAY JULY 17TH
WHAT IS THE COST FOR A RUSH VISA

THANK YOU GREATLY APPRECIATE YOUR HELP