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· TSVL reagent...

· MOS reagent...

· Electronic reagent...

· Optical material...

· High-purity reagent...

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· Standard solution...

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· Superior pure reagent...

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· Common use inorganic reagent...

· Common use organic reagent...

· Fine chemicals...

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· chemical materials and reagent...

Honor

Non-medicine precursor chemicals production record certificate(category 2)

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