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PorphyChem
Avenue Alain Savary 9, 21000 Dijon, FrancePorphyChem main manufacturer and worldwide supplier of porphyrins phthalocyanines and related compounds. Large selection of high-quality products for your research and industrial uses. Services i…
KALLISTONE INTERNATIONAL
5 chemin du Belvédère, 68410 Trois-Épis, FranceWorld leading hydrocarbon conditioning technology. Optimisation de la consommation des hydrocarbures