Hona joale ke selemo sa 2022, re lebeletse tebello ea nts'etsopele ea nakong e tlang ea mechine ea litene, ea pele ke ho tsamaisana le boemo bo tsoetseng pele ba machaba, ho hlahisa lihlahisoa tse ikemetseng tse ncha, le ho ntshetsa pele ho ea boemong bo phahameng, bo phahameng le bo ikemetseng bo feletseng. Ea bobeli ke ho phethela ho tsamaisana ha lisebelisoa tse kholo tsa tlhahiso, tse ke keng tsa hlahisa litene tse tloaelehileng tsa porous le setene se sekoti, empa hape li na le lisebelisoa tse nang le thepa e ka hlahisang matla a maholo, a porous le a tšesaane a marako a mocheso, a lebisang tlhokomelo ho litlhoko tsa thepa ea shale, gangue ea mashala, molora oa fofa le lisebelisoa tse ling tse tala ntle le letsopa.

Ka hona, tebello ea nts'etsopele ea mechine ea ho etsa litene ea Chaena e pharaletse haholo nakong e tlang. Re lokela ho nka monyetla ona oa nalane, tokiso le boiqapelo, 'me re nke monyetla oa boemo bona ho eketsa indasteri ea tlhahiso ea mochini oa litene ea China ho ea boemong bo bocha.

Khamphani ea rona ea Honcha block e etsang moetsi e ntse e tla boloka boqapi le ho etsa tlhahiso e ntle bakeng sa bareki ba rona ho pota lefatše.