Dongying Jinhao chemical Co., Ltd. We are engaged in the production and sale of chemicals. Our company is one of the leading chemical manufacturers in China. We have been working in the field for over 5 years. We specialize in producing and exporting basic inorganic and organic chemicals, such as methylene chloride, trichloroethylene, aniline, propylene glycol, acrylamide, other related products. We have advanced technology, the first-class equipment and professional quality control systems.