Hloov kho kev lag luam tiam sis ntawm #Phthalic Anhydride
Qhov chaw ntim khoom nruj me ntsis hauv kev lag luam phthalic anhydride tej zaum yuav nyuaj rau kev yooj yim, thiab cov khoom muag ntawm cov kev lag luam qis qis qis. Kev ua lag luam nruj xav tau kev yuav khoom txuas ntxiv, muab kev txhawb nqa rau lub khw. Nws cia siab tias qhov nruab nrab ntawm lub ntiajteb txawj nqus ntawm kev lag luam phthalic anhydride hauv tsev yuav tseem nce me ntsis hauv lub sijhawm luv.
Hu rau #StarGrace kom paub meej ntxiv.
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#StarGrace #ChemicalIndustry #PA
