i am a citizen of lahore pakistan. i just receive an invitation letter from the chinese lcd tv manufacturing company. i want to visit that company for my business security. now how can i apply for F visa. and how many days it will take
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i am a citizen of lahore pakistan. i just receive an invitation letter from the chinese lcd tv manufacturing company. i want to visit that company for my business security. now how can i apply for F visa. and how many days it will take