Beijing Donghaisanlong Chemical Co. Ltd is a porfessional modern enterprise incorporating product researching and developing, production and the sale. Our company mainly export organic and inorganic chemcial materials such as Iron Oxide, Calcium chorde, Zinc Oxide, Glacial Acetic Acid, Carbon Black and Tripolyphosphate. The company&＃39;s busisness involves panting, leather, constrution materials, textile ect.To provide better serives to customers, we continuously improve the quality of production, pay much attention to the brand of our company, and perfect the market systems. Our products have been sold to more than 60 countries and religions around the world, like American, European, Mid-east, Africa ect. And obtained high reputations.