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Honorary Cert. of Innovative SMEs, Zhejiang Prov.
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High-tech Enterprise Certificate
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Certificate of Participating Formulating Unit for Group Standards
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Hygiene Permit for Products Involving Drinking Water Safety
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Quality Management System (ISO 9001) Certification Certificate
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A tar removal device for the production of carbon carbon composite materials
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A high-temperature calcination device for preparing carbon materials
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A device for grinding biochar materials
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Ozone activation device for activated carbon material