FACT SHEET

QUICK FACTS

1.8 million

The year we were established

2016

OSHAS 18001compliance and standards

ISO 45001

Produced at CDM in production contract capacity

155ktpm

CONTRACTING SERVICES

A Group Company

Longhole metres drilled on three sites to date

MID 90’SCurrent UMM management part of initial Development and Longhole Supercrews at Cullinan Mine (De Beers)

2004Ukwazi started as a Mining Consultancy to De Beers CCUT project

2008 – 2013Ukwazi/UMM key mining consultant for Petra Diamonds. Assist Petra in determining labour for Longhole mining crews at its operations

2013Ukwazi increases services offering from only mine engineering to provide on-site labour i.e. PMs, D&B Eng., Planners, Surveyors to Petra Diamonds

2016 – 20202016: UMM created as subsidiary of Ukwazi to focus on contract mining2016: UMM provide Masterdrillers to FDM 2017: Development Supervision at CDM 2016–2019: Entire planning process at CDM 2017–2020: LHDC undercutting, drawbell opening and SLC ring blasting contracts at CDM & KDM

2018 – 20222018–2022: South Deep specialised bolters and cable bolter contract2019–2021: Engineering Construction contract at CDM (Tip/Crusher/Feeders, Workshop/Vent. Vent. Doors construction and equipping)2020–2021: Production Contract in Block cave environment at CDM2020: Minopex purchase 60% of UMM

2021Contracting: PMC, KDM, CDM, South DeepConsulting: Petra, Venetia, Munali Nickle Jwaneng (Debswana), New Field Resources

EXPERIENCE

COMMODITIES

HISTORY

UMM is a leading Underground Mechanized Mining Contracting Specialist, focused on leveraging technical expertise and industry insight to drive commercial success and sector development.

The company provides fit for purpose underground operations and maintenance expertise with sufficient depth to cater for the entire underground mining value chain.

Our experience coupled with Group synergies with HR, Supply Chain, Design and Systems perfectly positions us to deliver beyond our clients expectations.

BASE METALS

/ Copper / Cobalt/ Chrome / Nickel/ Zinc / Manganese

PRECIOUS METALS & STONES

/ Gold / PGEs/ Diamonds

UMM MANAGEMENTTEAM

Hugo Tukker

Managing Director

Teon Swanepoel

Director: Technical

Renira Reddy

Director: Business Development

Rashid Kader

Director

/ Successfully completed CCUT Block Cave with 110 draw bells/ Successfully implemented mechanised bolted and mesh installation at South Deep Gold Mine / Consistently produced 150ktpm at CDM as production shift

UMM has “Massive Mining” experience from concept design to execution. The Company is the only Longhole Contractor in South Africa. UMM is not a conventional mining service provider.

/ Management operated on various Block Caves and SLCs in execution capacity/ UMM train and recruit quality Jumbo, LH and Bolter operators/ Experienced team operate high-end technology mechanised machines/ Large pool of DRA technical skills to call on

/ SMART mining systems have been developed with a 3rd party to enhance LH drilling quality and monitoring

/ Field service technical expert assisting with specialised maintenance skills/ Technically strong Engineering/Maintenance support to mining teams and subject matter experts providing field service to UMM sites/ Commercial fit with Minopex/DRA “know-how”/ Financial backing with Minopex/DRA balance sheet

/ Sound contract governance and oversight/ Dedicated commissioning and problem-solving teams (operational readiness and SWAT)/ Ability to take risk and reward with you (innovative contracting models)

UMM FACT SHEET

Get in touch with UMM – your Leading Longhole Drill and Blast Contractor. E-mail minopex@minopex.com or contact us on +27 (0)12 004 1250.

Excellence in Underground Mechanized Contract Mining

www.minopex.com

01

KEY DIFFERENTIATORS

EXPERIENCED WORKFORCE

02SMART MINING SYSTEMS

03SUPPORT

04INNOVATIVE RISK MANAGEMENT

05PROVEN TRACK RECORD

The UMM capability covers a wide range of value adding services for clients who outsource Underground Mechanised Mining. We are focused on leveraging technical expertise and industry insight to operate, maintain, engineer, advise and optimise mines.

Our team of Mining Engineers, Drill & Blast Engineers, Mine Planners, Surveyors, Project Managers and Technical Services personnel are experts in mining production, planning, scheduling, survey and reconciliation. Operations include: Mechanised Underground Contract Mining including Mine Development, Secondary Support, Longhole Mining and Production.

OPERATE

UMM’s maintenance services include Trackless Mechanised Fleet Maintenance, Maintenance Contracts and Engineering Services Maintenance.

MAINTAIN

Our dynamic engineering team utilises the latest engineering, procurement and construction management or bespoke contracting models and strategies, when designing and implementing mining related infrastructure. Services include Underground Infrastructure: Construction, Equipping and Maintenance, SMART TMM Performance Management / Monitoring System.

ENGINEER

Independent technical mining advisory services including Life of Mine, Design and Scheduling, On-mine Planning Processes, Longhole Drill & Blast expertise, Operational Readiness as well as Compliance Audits and Reports (Due Diligences, Reserves and CPR sign-offs).

ADVISE

We focus on a “one size fits none” approach – each phased technical offering is customised to our individual clients’ unique business and operational requirements. Optimisation services include Value Engineering & Optimisation, Training and Development, Operational Assistance and Supply Chain Management.

OPTIMISE

CAPABILITIES