Peb yog cov kws tshaj lij polyimide monomers tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo. Peb zoo siab tos txais koj los yuav ntau yam siab -qib polyimide monomers hauv Tshuag ntawm no los ntawm peb lub hoobkas. Tiv tauj peb kom paub meej ntxiv.

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