B1 is a business related travel visa , you said cancelled u2023 so that means there must be reason for it, specially its cancelled at port of entry.what was the reasonThey must have given a paper or stamped your passport/ visa cancelled with prejudiceNo body except you would know why they cancelled it.Based on the reason and conditions if they put on your travel to USA. EgIf they cancelled because of you over stayed in last tripAny annotation on your visa restricting you to a certain city for travel or only for specific purpose like attending a seminar or confidence in certain city.Any other suspicious activity.carrying all your academic certificates and important documents e.g. property papers , bank cheques books , assets papers, and copies of resumes can lead to suspicions that you want migrateAny past criminal record popped up in their systemOr at the time of visa application you have false information to get the visa which they found out is not authentic.Based on all the above reasons usually they put condition on your reentry and condition on if you can re apply for visa and if you can again come back to usaIn certain case you could be barred from entering usa for 3 years to 10 yearsFor some you can't apply for 10 years.Contact emabssy at home country and find out. They will tell you what is the condition on your cancellation.Even if there is no condition on your cancellation , you need to reappear for interview and the chances of getting a visa would be next to nil