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40-F
2020 FY
EX-99.1
PLM Polymet Mining Corp
18 Mar 21
Annual report (Canada)
4:08pm
of processing, site G&A and waste water treatment on a per ton of ore basis. The Life of Mine ("LOM") schedule was developed on an annual basis for all
40-F
2019 FY
EX-99.1
PLM Polymet Mining Corp
30 Mar 20
Annual report (Canada)
5:02pm
in the below table as part of the annual production schedule. The $7.98/t NSR cutoff covers the cost of processing, site G&A and waste water treatment
40-F
2018 FY
EX-99.1
PLM Polymet Mining Corp
28 Mar 19
Annual report (Canada)
8:00pm
of processing, site G&A and waste water treatment on a per ton of ore basis. The Life of Mine (LOM) schedule was developed on an annual basis for all years
6-K
EX-99.1
PLM Polymet Mining Corp
27 Mar 18
Form NI 43-101F1 Technical Report
8:00pm
Collection and Treatment M3-PN150164 26 March 2018 ix NorthMet Project Form NI 43-101F1 Technical Report Flotation Tailings Basin (FTB) Waste Water Treatment … Mine Site Waste Water Collection and Distribution Waste Water Treatment System Power Supply Plant Power Supply Mine Site Power Supply
40-F
2017 FY
EX-99.1
PLM Polymet Mining Corp
27 Mar 18
Annual report (Canada)
8:00pm
the cost of processing, site G&A and waste water treatment on a per ton of ore basis. The Life of Mine (LOM) schedule was developed on an annual basis
6-K
EX-99.1
PLM Polymet Mining Corp
4 Apr 13
Current report (foreign)
8:00pm
would result in leaching of the silicate, hydroxide and carbonate minerals present in the concentrate. Mine Waste Water Treatment Facility sludge … to a new Waste Water Treatment Plant located south of the Tailings Basin. These water management methods would result in no new direct surface
6-K
EX-99.1
PLM Polymet Mining Corp
30 Oct 12
Report of Foreign Private Issuer
8:00pm
of the silicate, hydroxide and carbonate minerals present in the concentrate. Mine Waste Water Treatment Facility sludge (to recover metals and provide … the Mine Site, which could result in excess water in the tailings basin, the recovered groundwater seepage would be pumped to a new Waste Water Treatment
6-K
EX-99.1
PLM Polymet Mining Corp
19 May 08
Report of Foreign Private Issuer
8:00pm
will focus on mine pre-development such as the design and construction of haul roads, stockpile foundations, waste water treatment, overburden
6-K
EX-99.1
PLM Polymet Mining Corp
12 Nov 06
Technical Report on the Results of a Definitive Feasibility Study of the NorthMet Project
7:00pm
waste water will be pumped to a Waste Water Treatment Plant (WWTP) located at the Area 2 Workshops. The CPS will be a lined pond … from Colby Lake to be minimised. If, however, mine waste water volumes exceed expected levels, the tailings basin will be used to provide buffer storage
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