- Joined
- Oct 27, 2022
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Kui ma teen metüülamiinvesinikkloriidi ammooniumkloriidist ja formaldehüüdist, ei haise see tegelikult nii halvasti, kui inimesed ütlevad. kas keegi veel saab seda?
Our team brings together the best specialists from different fields.
We are ready to share our experience, discuss difficult issues and find new solutions.