Rohm and Haas is one of the world largest manufacturers and suppliers of specialty Chemicals and acrylic acid related products, with its head office located in Philadelphia, Pennsylvania, U.S.A.
Rohm and Haas is one of the world largest manufacturers and suppliers of specialty Chemicals and acrylic acid related products, with its head office located in Philadelphia, Pennsylvania, U.S.A.
美国罗门哈斯是世界知名的精细化学品公司,总部位于美国费城，生产个人护理、家庭和建筑、电子等领域的产品,在全球范围内改善人类生活质量。