Shouguang Rongfeng Chemical Co., Ltd. produces a series of products including calcium chloride, magnesium chloride, sodium chloride, sodium hydroxide, etc. (anhydrous, dihydrate, liquid calcium chloride), as well as road, parking lot, and aircraft factory freezing prevention agents (snow melting agents), desiccants, moisture absorbers, and other series of products. Our main products are sold well in countries and regions such as Taiwan, Hong Kong, Japan, Canada, and the United States. We have established general distributor stores and direct supply manufacturers in more than ten provinces, cities, and districts across the country. The company has nearly a hundred senior and intermediate engineers and technology professionals, as well as excellent product inspection and testing equipment, specialized instruments, and dedicated quality inspection and testing personnel. Provide comprehensive pre production, in production, and post production tracking and quantitative testing services f...