copy paper A4 Specification:Quality(The proportion of wood pulp)Imported wood pulp 70%Domestic wood pulp 30%Whiteness (%) is greater than102-104Coefficient of Opacity (%) is greater than90Opacity (%) is greater
2022-10-20
A3 /A4 /F4 COPY PAPER 70GSM / 75GSM / 80GSM With buyer size A4 Specification:Quality(The proportion of wood pulp)Imported wood pulp 70%Domestic wood pulp 30%Whiteness (%) is greater than102-104Coefficient of Opacity (%) is greater than90Opacity (%) is greater
2022-10-20
160g laser light color photo copy paper a4 size A4 Specification:Quality(The proportion of wood pulp)Imported wood pulp 70%Domestic wood pulp 30%Whiteness (%) is greater than102-104Coefficient of Opacity (%) is greater than90Opacity (%) is greater
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