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The 6th China International Advanced Materials Industry expo opens in Harbin

chinadaily.com.cn | Updated: 2023-08-30 15:50
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China National Building Materials (CNBM) exhibits a key structural component of composite materials for manned space engineering at the 6th China International Advanced Materials Industry expo held in Harbin, Heilongjiang province, Aug 29, 2023. [Photo/VCG]
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