Offset Printing Paper and FBB

RFQ DESCRIPTION:

I need about 4 different size of paper. Can l buy less than container loading, if yes what is your minimum order. From China l have a logistic in place to get the stuff send to me in Lagos, Nigeria Please answer the following question The size are: 1. 20 by 30 (70g) This paper has 500 sheets per ream. how many ream is per ton? 2. 17 by 30 (70g) This paper has 500 sheets per ream. how many ream is per ton? 3. 24.5 by 36 (70g) How many sheets per ream and ream per ton. Kindly find out how many ream is per ton. 4. FBB 230g and FBB 250g (what possible size do you have? Description of the paper: wood free offset paper, paper color: white color Thank you