Paper Core Order Request from Iran

I have paper core order and would like to be helped. Kindly let me know about the procedure of placing order and the material’s options for the qualifying test and its date. I would also like to know the duration of the procedure.
Information about the inner diameter, strength, thickness, length is highly appreciated and the diameter of paper roll is 1 meter. Could you please send me a copy of your data sheet or P/I?