There are two quality:
1. Mixed wood pulp(ordinary quality, and ordinary brightness)
2.100% wood pulp (super quality, and super brightness)
Further more, their quality also depend on its brightness
98%-102% brightness(super quality, super brightness)
106%-%108 brightness(high super quality, high super brightness)
Packaging:
One packet-500 sheets (1 ream)
One box - 5 reams
One ton - 80 boxes
20'ft container - 1560 boxes (20 tons)/7800 reams with pallets
20'ft container - 1600 boxes (20 tons)/8000 reams without pallets
Moq: 4000 reams (half container).