App (China) household paper practice green environmental protection public welfare sponsorship Shanghai municipal government "green account"
China paper is a large-scale Bayer Material Technology in China. It is one of the largest polymer production companies in the world. It is a paper trading market and paper portal. It provides the latest paper industry information. The paper industry can stop regulating the paper industry according to the model. The sales volume of the paper group has reached 30.328 billion yuan. The paper industry data, the paper market, the paper enterprises, the paper center, the pre-sales and after-sales of the paper head experimental machine are our most professional notes and paper industry data