1, China Chemical Procurement Network, the suppliers of chemical integrated service provider platform are mostly direct manufacturers.
2. Easy World, most of the suppliers of the chemical integrated service provider platform are direct manufacturers, which collect the supply and demand information and chemical consulting of various chemical raw materials and products, and have more than 50,000 kinds of product encyclopedias, chemical knowledge and other information, which is very convenient to use.
3. ChemicalBook, the advantage of this website is that there are many chemical suppliers, and there is also the option of direct inquiry on the webpage, which is very friendly and convenient for buyers.