The cheap one should be EMS. It is estimated that it will stop at 100. Other logistics you mentioned are generally calculated by kilograms, ranging from 4-6 yuan/kg.

EMS is just slow, other express delivery is faster.

The rest depends on the express company in Tianjin. Are they all delivered to your door? Some places don't send it ... it is recommended to use EMS because you are in no hurry.