With the development of China's paper industry, the production capacity of paper has been continuously improved, more than 500 kinds of varieties, but only about 100 kinds of paper and cardboard commonly used in daily life.

However, due to the current production, quality and variety of paper and cardboard in Our country can not meet the needs of all aspects, each year also appropriately imported a certain amount of paper and cardboard, to adjust the needs of the domestic market. 

Classification of paper
1. Coated Paper

Coated paper is the most commonly used paper for color printing, with smooth surface, high whiteness

Coated paper is the most commonly used paper for color printing, with smooth surface, high whiteness, good ink-absorbing and inking performance. It is mainly used for wrapping paper, paper bags, paper box surface paper and so on.
Coated paper is also divided into two kinds, commonly known as "glossy coated paper" and "matte coated paper".  The former printing color bright with small  chromatism, the latter one printing color with a better visual effect.  Usual quantification can be 80g, 105G, 128g, 157g, 200g, 250g, 300g, etc.  

2. White Card Paper

White card paper has high toughness and hardness and is not easy to break. It looks like thick coated paper, but the difference is that there is no inorganic coating on the surface of white card paper.
Ink absorption is better than coated paper, but the color of printing is not so bright.  Mainly used for handbags, greeting cards, soft boxes and so on.  
Usual quantification can be 190g, 210g, 230g, 250g, 300g, 400g, etc.

3. Kraft Paper

Kraft paper used as packaging material with high strength, strong toughness, and good tear strength.

Half-bleached or fully bleached kraft pulp is light brown, cream or white.  There are 2 Common kraft papers, white kraft paper and yellow kraft paper, mainly used for wrapping paper, handbags, envelopes and so on.  

Usual quantification can be 60g, 70g, 80g, 100g, 120g, 150g, 180g, 200g, etc. 

4. Two-side Adhesive Tape

It is mainly used for lithographic (offset) printing machine or other printing machines to print higher-grade color. It can be divided into white double offset paper and color offset paper according to color. It is suitable for printing monochrome or multicolor greeting card inner pages, envelopes, paper in cartons, paper in notebooks, etc.

It is thin, Usual quantification can be 60g, 70g, 80g, 100g, 120g, etc.

5. Color Card Paper

Thickness of color cardboard between paper and cardboard, with a good quality and smooth texture. It is made of white card paper pulp dyeing, mainly used for handbags, etc.  
Usual quantification can be 200g, 230g, 250g, 300g, 400g, etc.

6. Grey cardboard

Grey cardboard is made of recycled waste paper board, which is a kind of environmental protection packaging material. It can be divided into grey bottom whiteboard paper, double grey board paper, mainly used for gift boxes, handbag bottom card, carton board and so on.

Usual quantification can be 250g, 300g, 700g, 800g, 1100g, 1200g, etc.

7.Texture Paper

Texture paper is a paper with special pattern and small yield.  There are many kinds of texture paper, is a variety of special purpose paper or art paper collectively, and now the seller of art paper collectively known as texture paper in order to simplify varieties.  It is often used in handbag, carton surface paper, greeting card, notebook cover, etc.