yog ib qho ntawm cov chaw tsim khoom hnav thiab khoom seem tshaj lij tshaj plaws thiab faib khoom rau Kev Ua Lag Luam Mining & Aggregate, Kev Siv Hlau Rov Qab thiab Kev Tsim Kho Tshuab. Peb lub chaw tsim khoom nyob hauv xeev Zhejiang, tau tsim tsa thaum Lub Kaum Hli, 2011, thaj chaw tsim khoom: 67,576.20 square meter, 220 tus neeg ua haujlwm tshaj lij, muaj peev xwm tsim khoom: 45,000tons ib xyoos. Peb tuaj yeem pov cov khoom hnav & khoom seem ntawm 1kgs txog 30,000kgs hauv ntau yam hlau manganese siab, hlau alloy, hlau chrome siab, thiab cov khoom hloov pauv ntawm cov khoom lag luam crusher nto moo.

Peb siv cov kab tsim khoom siv xuab zeb ua los ntawm dej iav, nws daws tau tag nrho cov txheej txheem tsim khoom ib txwm uas nyuaj rau kov yeej qhov cua tshuab, cuam tshuam rau xuab zeb thiab qhov chaw tawg me me, ua rau cov khoom zoo dua qub. Peb xyuas kom meej tias cov khoom zoo thiab muab cov khoom ruaj khov thiab zoo rau cov neeg siv khoom thoob ntiaj teb.