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Founded in 2001, Shenzhen Xuhua Biotechnology Co., Ltd. is a all-round chemical....
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異氰酸酯簡介
聚氨酯是一種由異氰酸酯和多元醇、助劑等反應生產的高分子聚合物。作為聚氨酯的核心原料，異氰酸酯分為二大類：芳香族異氰酯酯（……
2025-02-26
己二胺生產過程的副產品介紹
2025-01-09
孟烷二胺簡介
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Shenzhen Xuhua Biotechnology Co., Ltd.
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