Maleic anhydride news

All news on Maleic anhydride: plants, production capacities, investments and involved companies.

24 September 2025
Clariant's SynDane Catalyst Hits Milestones at Wanhua Plant
SynDane 3142 LA catalyst boosts yield, cuts byproducts and energy use, enhancing efficiency and sustainability at Wanhua's maleic anhydride plant.
13 December 2016
Polynt Group Expands Malic Acid Capacity by 8000 T/Y in Ravenna
The new plant will be operational by end of 2016, increasing total capacity to 22,000 T/Y. Malic Acid demand is driven by food, beverage, confectionery, and technical applications.
1 July 2006
Gikil Maleic Anhydride Plant Upgrade
Originally designed in 1979, the plant switched from benzene to N-butane in 2006 for environmental and financial reasons, producing 9,600 tonnes of crude Maleic Anhydride in the first year.
1 January 1991
Ruse Chemicals Anhydride Plant, Bulgaria
The plant, licensed by BASF, produces 22,000 metric tons of Phthalic anhydride and 700 metric tons of Maleic anhydride annually, selling mainly to Turkey, Romania, Bulgaria, Germany, Italy, Greece, and Ukraine.

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