A4 Computer/Copy Paper

Dear Bloggers
I am new in this business and want to import A4 Paper from Indonesia, Malaysia, Thailand and China. I have my WeBOC as well but I am not clear about customs calculation?
CD, GST, IT etc I know its applicable percentage.
How Pakistan Customs Calculate ?
e.g. if the performa invoice is $16000 and the total weight for A4 Paper (4802.5510) is 20000 kg, what will be total calculations against this invoice please?
I hope you will guide in details.
Thanks in advance

TronGlobal (Private) Limited. Pakistan International freight forwarders and customs clearing agents since 1980.
UAN: (042) 111 570 570 Official Website: tron.pk | Email: info@tron.pk

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