Daim ntawv qhia txhua limtiam ntawm cov khoom siv raw thiab cov khoom kub rau lub hnub nyoog 13th ntawm 2024

1, Methylene chloride
Cov Nqe Lus Qhia Qhab Qis Fulled

2, isobutyraldehyde
Kev tsis muaj zog thiab tseem ceeb tus nqi poob