Chances of accaptence

Hi
I am a bangladeshi student and i have applied for Seoul national university in food and animal biotechnology. My sat sub test scores are bio-590, chem-570, literature-600. My ielts score is 8 but i dont know any korean. My gpa is 4.83 out of 5 and i have got some national and district level awards. What are my chances of getting accepted?
Please help me as i am really confused as to if i should appky to other universities.