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technical needs
application of mercury-free catalysts in the synthesis of vinyl chloride (urgent) polyvinylidene chloride (pvdc) production technology (urgent) perfluoroalkyl iodide production technology hexafluoropropylene oxide technology (urgent) mercury-containing wastewater and waste gas treatment technology (urgent) acr technology upgrading (urgent) extraction of sodium acetate from polyvinyl alcohol waste for preparation of feed additive sodium diacetate pvc polymer dispersant technology pesticide production sewage treatment technology
science and technology department |
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