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In recent years, with the rapid development of the automotive industry and increasingly strict environmental regulations, the chemical performance of automotive components and materials faces higher requirements. Volatile organic compound (VOC) emissions harm human health, while the use of restricted and prohibited substances causes long-term harm to the environment and people. In addition, the composition and elemental make-up of materials directly affect component performance and reliability. Comprehensive chemical testing of automotive components and materials has therefore become an indispensable part of the automotive supply chain.