Weifang Tainuo Chemical Co., Ltd. is pleased to announce our participation in CAC 2026 (26TH CHINA INTERNATIONAL AGROCHEMICAL &CROP PROTECTION EXHIBITHON), to be held March 17–19, 2026 at the Shanghai . Our booth number is 22B05.

Phthalic anhydride is a fundamental chemical intermediate that serves as the backbone for numerous industrial sectors, ranging from plastics and coatings to pharmaceuticals. As the global demand for durable and high-performance materials continues to grow, this white crystalline compound has establi

Phthalic anhydride is a vital industrial chemical intermediate primarily used in the large-scale production of plasticizers, resins, and various specialty chemicals. As a white crystalline solid with a distinct, choking odor, it serves as the commercial form of phthalic acid and is a cornerstone of

The global chemical industry relies heavily on versatile intermediates to produce the vibrant colors that define our modern world. Among these, phthalic anhydride stands out as a fundamental building block, particularly within the specialized sector of synthetic dye and pigment manufacturing. This w

The global industrial landscape relies heavily on versatile chemical intermediates that bridge the gap between raw petrochemicals and finished consumer goods. Among these, phthalic anhydride stands out as a white, crystalline compound primarily derived from the catalytic oxidation of ortho-xylene or