area
Ink (tons)
National 312344 Beijing 6842 Tianjin 37562 Hebei 802 Shanxi 22236 Inner Mongolia 51 Liaoning 2334 Jilin Heilongjiang Shanghai 50638 Jiangsu 10272 Zhejiang 46060 Anhui 5326 Fujian 1589 Jiangxi 212 Shandong 1688 Henan 8166 Hubei 509 Hunan 806 Guangdong 111360 Guangxi Hainan Chongqing 582 Sichuan 184 Guizhou 33 Yunnan 4604 Tibet Shaanxi 489 Gansu, Qinghai, Ningxia, Xinjiang, Data Processing: National Research Network Data Center
Reprinted from: National Research Network
Air Purifier Filter,Compressed Air Filter,Air Filter Paper Box,Activated Carbon Air Filter
Ningbo Ifilter Purification Equipment CO.,Ltd. , https://www.nbifiltor.com