Biomass Briquettes

Peb yog cov kws tshaj lij biomass briquettes tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov kev pabcuam zoo. Thov so assured mus yuav high-qib biomass briquettes muag ntawm no los ntawm peb lub hoobkas.