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China Aerospace Science & Industry Corp
2019-07-03
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Hazardous chemicals business license
2020-02-25
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China Academy of Engineering Physics
2019-07-03
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PPG
2019-07-03
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BYK
2019-07-03
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BASF
2019-05-26
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DOW CORNING
2019-07-03
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Merck KGaA
2019-07-03
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3M
2019-07-03
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Sika
2019-07-03
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