Assam sorkarin dan loa lungalhthei khur siam zawn chhuah beihpui a thlak mekna kal zelah, Tinsukia district-a Ledo leh Margherita-ah dan loa lungalhthei khur siam leh phur chhuah ṭhin a ni tih hriat chhuah a ni.

Helai hmuna cheng leh khawtlang pawlte chuan dan loa lungalhthei khur siamtute hi mi thil ti thei tak an nih thu sawiin, an zingah hian coal mafia group-te pawh an tel tih an sawi. Hetianga lungalhthei khur siam an awm avang hian leilung leh boruakah chhiatna a thlen nasa hle a, state sum lak luhna kawng a ti ṭhuanawp tih an sawi bawk.

Upper Assam-ah hian hun rei tak chhung dan loa lungalhthei khur siam a nih avangin buaina a chhuak nasa tawh hle a, a bik takin lungalhthei tamna hmun Ledo, Tikak, Malu Pahar leh Namdang-ahte a hluar zual a ni. Tualchhung mite chuan lungalhthei phur truck-te chuan chhun leh zanah an phur chhuak ṭhin tih an sawi. Sumdawnna lama thawktu, transporter, leh official ṭhenkhat pawh an tel tih tarlangin, coal mafia pawlte hian dan loa lungalhthei laihchhuahna hmun tam zawk chu an thunun nia rin a ni.

Heng pawlte hian lungalhthei khur rauhsan tawn leh ramhnuai ami lungalthei te hi lai chhuakin, transport permit lem hmangin phur chhuah a ni ṭhin tih thudawnna chuan a tarlang bawk.