What initial offer you had and agreed with is documented, i don't think there's no harm in trying but settle your mind with what u n the personnel agreed initially because that is the standing offer. f2f interview is a guarantee that u are about 95%percent absorbed in the company since they will spend for your 2-way air ticket plus hotel accommodation n meals.
The transpo and educational allowances are removed in the new HR Law but the offer or package is almost the same except for the educ allowance of children.