Quality assurance is the foundation of a company's existence. Professional service is the guarantee of long-term development.Because we are very satisfied with the quality of the first batch of soda ash and the service we provided, we are continuing to order 100 tons of goods. We have already finish
Epoxy coating related production process:Epoxy resin was born in the 1930s, in which epoxy resin coating, also known as epoxy resin paint, is a coating with epoxy resin as the basic film forming material, with water resistance, excellent electrical insulation, chemical resistance, strong adhesion, e
Natural citric acid is widely distributed in nature, natural citric acid exists in crops, such as lemon, pineapple, orange, fruit and animal muscles, bones, blood, many consumers see some cosmetics contain chemical "citric acid", do not know the material and function of the role, then what is the ro
