For 5 centuries, we are at the frontier of materials technology, being an unfailing international company.

五个世纪以来, 我们一直处于材料技术的前沿, 成为一家经久不衰的长青藤型跨国企业.

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Johnson Matthey is a speciality chemicals company and a world leader in advanced materials technology.

庄信万丰是一家专业化学品公司,同时也是全球高新材料技术的领先者.

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