... notebook-making,envelope,CDpaperpocket,catalogue-making,base paper for PE, etc. And high weight paper can be used in hand bag-making ... several fields, such as petro, thermoelectricity, tourism, culture and paper-trading, chemicals-trading, steel-trading, etc. It has became ... ideal and standardized operation model, Jingbo is ready for embracing a new future .3PackingPaper in sheets: 500 sheets in one ...