Baby Diaper

i’m purchasing manager of the french concession company seine & yangtze, which is engaged on import, export and gastronomy.
our website is under construction for the moment, but you can see it on the following link:
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our company has its societies in france, shanghai and hong kong.
we have an urgent interest for to buy a napkins for a baby.
we would like to know the price of one container for each sort of the baby napkins ( 3-5 kg; 5-8 kg; 8-12 kg ) ?
we hope to hear from yo