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national key new product certificate
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china patent excellence award
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certificate of scientific and technological achievements
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certificate of scientific and technological achievements
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certificate of scientific and technological achievements
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certificate of scientific and technological achievements
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xinxiang science and technology progress award
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national torch plan project certificate
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henan science and technology progress award
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patent award of henan province
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certificate of national torch project
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henan science and technology progress award
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henan science and technology progress award-arabinoside
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national torch program-5'- deoxy-5-fluorocytidine
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national torch program-nerabin
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national science and technology progress award