Sab nraum zoov chaw ua si menyuam yaus CE pheej yig caij nplooj ntoos hlav caij nplooj ntoos hlav khoom ua si Tuam Tshoj chaw tsim tshuaj paus tsev kawm ntawv

SPIRIT yog qhov zoo tshaj plaws caij nplooj ntoos hlav caij nplooj ntoos hlav khoom ua si Tuam Tshoj chaw tsim tshuaj paus.

Peb cov khoom ua si caij nplooj ntoos hlav caij nplooj ntoos hlav siv cov khoom siv ntawm LLDPE yas, HDPE ntawv thiab hmoov txheej puag.

Lub caij nplooj zeeg qhov siab ntawm caij nplooj ntoos hlav rider khoom ua si yog 50cm.

Lub sij hawm xa khoom ntawm cov khoom ua si caij nplooj ntoos hlav caij nplooj ntoos hlav yog 10 hnub rau 50 daim npaj xa tuaj.

SPIRIT siv cov txheej txheem export pob rau tag nrho peb cov khoom ua si caij nplooj ntoos hlav caij nplooj ntoos hlav.