Ntawm no yog ib nyuag hloov kho txhua lub limtiam ntawm polyurethane kev ua lag luam: cov nyiaj txiag tariff Cov nqi rau tdi, polyether polyols, thiab polymer polyols tau hais dua txij li lub Plaub Hlis, nrog qee tus nqi poob qis theem. Tsis muaj zog xav thiab kev lag luam tsis txaus ntseeg, ua rau noj kom ceev faj.
Xav tias dawb kom ncav tes rau cov ntaub ntawv ntxiv lossis nug!
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#StarGrace # Tshuaj ntxuav tes # Polyurethane
