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National high-tech enterprises



Provincial contract Shou-credit business
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National Key New Product



China Petroleum Pipeline Bureau suppliers
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Shandong Province



Chinese Geological Society of Trenchless Technology Professional Committee Member
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ISO9001 Quality Management System Certification



ISO14001 Environmental Management System Certification
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Quality Management System Certification



Environmental Management System Certification
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Chinese bentonite member of professional associations



Fourth China Excellent Enterprise Innovation and Entrepreneurship Competition
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Shandong contribution to low-carbon unit



Shandong Star Enterprise