Daim ntawv tshaj tawm kev tshawb fawb no ntawm epoxy polyester hmoov txheej kev lag luam tiam sis txheeb xyuas ntau yam cuam tshuam rau kev lag luam kev lag luam kom nkag siab txog kev lag luam. Daim ntawv tshaj tawm kwv yees cov kev loj hlob yav tom ntej, kev lag luam loj, kev sib tw toj roob hauv pes, kev lag luam hauv qab xav tau tiam sis, thiab tus nqi hloov pauv rau epoxy polyester hmoov txheej thiab lwm yam sub- cov khoom xws li semi-gloss coatings.
Qhov kev tshawb fawb no feem ntau yog raws li cov ntaub ntawv tseem ceeb los ntawm cov chaw haujlwm xws li National Bureau of Statistics, General Administration of Customs, thiab National Development thiab Reform Commission, nrog rau cov koom haum kev lag luam. Nws kuj tseem suav nrog cov khoom siv keeb kwm thiab kev xav tau thiab muab rau hauv - kev tshawb nrhiav tob thiab kev tshawb fawb ntawm cov tuam txhab hauv kev lag luam.