Under immense pressure, the NDRC succumbed to the shameless lobbying of the China Nitrogen Fertilizer Industry Association (CNFIA), opening urea exports from May 15 to October 15, 2025, with a total quota of 2 million tons. Utterly disregarding the plight of domestic farmers forced to buy fertilizer

Phthalic anhydride plays a critical role in industrial chemistry, yet many are unfamiliar with its diverse uses. Did you know this compound is essential in manufacturing plastics, resins, and dyes? In this post, we'll discuss the properties of phthalic anhydride and explore its wide range of applications across multiple industries.

Phthalic anhydride is an essential industrial chemical, but do you know how its solubility impacts its wide-ranging applications? Understanding the solubility of phthalic anhydride is crucial for its use in plasticizers, dyes, and resins. In this post, we’ll explore what affects its solubility, including solvent types, temperature, and other key factors.

Phthalic anhydride is an essential chemical used in numerous industries, from plastics to dyes. Have you ever wondered how it's made? In this article, we’ll explore the process of producing phthalic anhydride from naphthalene, a key ingredient. You’ll learn about the oxidation process, the role of catalysts, and why naphthalene is preferred as a feedstock.

Phthalic anhydride (PA) is a key industrial chemical used in the production of plasticizers, dyes, and resins. But have you ever wondered why it's insoluble in water? In this article, we’ll explore the chemistry behind PA’s solubility properties and why it doesn’t mix well with water. You'll learn about its molecular structure, interactions with water, and how this affects its use in various industries.