We deliver trusted performance and innovative solutions that leave the

WORLD BETTER

OMNIA TEAM INTRODUCTION: Adriaan de Lange Omnia Managing Director

At Omnia, we leverage knowledge, enable technologyand build relationships.

The combination delivers trusted performance, innovation for customers and has a positive impact on the environment.

Our purpose and strategy

Beyond CommoditiesInnovate and develop integrated solutions across the value chain leveraging our differentiated products and services, towards specialised, commercialised solutions

Finding New TerritoriesGrowth in new markets through geographic expansion and acquisitions

Better and BetterDrive continuous improvement for operational effectiveness and improve the productivity of our people and for our customers

Our purpose and strategy

Trusted performance is the “sweet spot” of the combined application of knowledge, technology and relationships for customers.

These feed innovation and a competitive advantage over time that is critical to achieving the growth strategy.

Our purpose and strategy

The strategy is underpinned by ensuring a safe and sustainable environment for people, communitiesand customers

Safety is embedded in all aspects of the strategy, as with the expectation that the Group will leave behind a Better World

Successful delivery of the strategy demands the right people, skills, mindset and culture Omnia remains committed to building an organisationthat is continuously learning; and to building, acquiring and strengthening the people requiredto facilitate its success

Our purpose and strategy

Divisions

AGRICULTURE MINING CHEMICALS

* Acquired effective 1 December 2017 ** Acquired effective 1 May 2018

*

**

Mining, agriculture and chemicals

GREEN represents OMNIA’s physical presence including Oro Agri

Physical presence in 47 countries

Kavita PemaGroup Executive: Sustainability

SUSTAINABILITY

RCR – Safety performance benchmarked against industry performance

0.13

0.13

0.16

0.27 0.28

0.36

0.38

0.44

0.45

0.48

0.49

0.58

0.76

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

Dow Solvay Shell Sasol BASF Omnia Huntsman DuPont Bayer Orica AkzoNobel

AECI Ashland

Omnia RCR at 31 March 2019

Benchmark approach

SA Technical Guidelines emission intensity for plants with abatement = 0.74 tCO2e/(100%)tHNO3

SA plants average emission intensity prior to abatement = 1.69 tCO2e/(100%)tHNO3

Emis

sion

Inte

nsity

(tC

O2e

/(100

% tH

NO

3)

South African nitric acid plant 1South African nitric acid plant 3South African nitric acid plant 5South African emission intensity prior to abatement = 1.69 tCO2e/tHNO3Technical Guidelines emission intensity with abatement = 0.74 tCO2e/tHNO3

3.00

2.50

2.00

1.50

1.00

0.50

2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

South African nitric acid plant 2South African nitric acid plant 4South African nitric acid plant 6Proposed benchmark = 0.68 tCO2e/tHNO3

Sustainability Initiatives

EnviNOx™ units on both Nitric acid plants NOx emissions are reduced by > 90%, generating carbon credits• 5 260 514 carbon credits generated• 4 684 078 carbon credits verified & issued

Electricity cogeneration 50% of its total electricity demand at the Sasolburg factory through cogeneration, when both Nitric acid plants are running

BME Double salt emulsion products which when detonated do not produce NOx emissions thereby reducing the customer’s carbon footprint

Used oil as a fuel agent for the emulsions, reducing the customer’s environmental impact while maintaining the highest quality of AN/CN-based emulsion product

Protea Mining Chemicals: Offering SHERQ services to customers Omnia Nutriology ™ the science of growing

BETTER WORLD INITIATIVES - BME’S Double salt emulsion

Approx. 50:50

AN CN

ANCN Solution

Used Oil (80%)

New oil (20%)

Emulsifier Sulphamic Acid

Stabiliser

Innovex™(Bulk explosive)

BENEFITS: BME Double Salt Formulation

USED ENGINE OILAPPLICATION

STABILITY • Safe transport + storage• More consistent + reliable • Detonation

LESS ENERGY TO MANUFACTURE (Lower Fudge Point)

IMPROVED FRAGMENTATIONAND HEAVE

INCREASED SHELF LIFE

INCREASED SLEEP TIME (Time In The Hole Before Blasting – Up To 6 Months)

GREATER SAFETY(Lower Fudge Point)

BENEFITS: BME Used Oil

COST SAVING PRESERVE SCARCE ENERGY SOURCE

POLLUTION CONTROLHIGHER VISCOSITY: GIVES THICKER EMULSION

LESS ENERGY TO MANUFACTURE (Lower Fudge Point)

Nutriology® concept & World class laboratories

Venessa Moodley: General Manager - OmniBio

Omnia Nutriology®Nutriology™ = The Science of Growing Integrated crop management process

NUE

WUE

MAG

NES

IUM

SILI

CA

Minimum

Sustainable and responsible food production

Integrated crop yield &

quality solutions

Plant genetics (seeds)

Farming practices

Biotechnologyand Biologicals

Chemical fertilizers

Agro chemicals

Data science

GREEN represents OMNIA’s expertise

ORANGE represents ORO AGRI’s expertise

World class Laboratories and expertise to support the Omnia Group StrategySupporting the Omnia Group Strategy

Innovative solutions Better World

• Multidisciplinary skill set

• Research laboratories

• External collaboration on strategic projects

• Quality control

• International accreditation

• Support to precision farming

• Ensuring new products are backed by science

• Sustainable solutions

• Development of biological products

• Conservation of resources and complement to nutrient management

Trusted Performance

Chemical and Agri labs - Trusted Performance

Chemtech Agri

International accreditations

Chemtech QC

• 5 countries• ± 300 000 samples per annum• 65 000 analyses per day

• Internationally accredited

• Global G.A.P recognised analyses

• AgriLASA certified for Soil analyses

• Biggest soil laboratory (by volume) in Southern Hemisphere

• World class accuracy & turnaround time

• 24/7 Analyses, servicing across Southern Africa

• 27 chemical plants

• ± 30 000 analyses per month

• Fertilizer, incl. Potential Harmful Elements

• Global G.A.P recognised analyses

• AgriLASA certified for all fertilizer analyses

Sustainability - Innovative solutions for a Better World

World Population (BN) Arable Land (Hectares per capita)

Traditional chemical products are unable to sustain the productivity required in the long term by an increasing world population

Available arable land is declining and is impacted by traditional chemicals, which are reaching a maximum performance levels due to growing resistance up by plants, insects and plant diseases.

1950 1970 1990 2010 2030 2050

CAGR:+1,4%

CAGR:-1,6%

1961 1971 1981 1991 2001 2011

Sustainability - Innovative solutions for a Better World

OmniBio™ technology and laboratories

• 2004 - Biological solutions for sustainable agriculture

• 2016 - Modern, world class, state-of-the-art biological laboratory & resources

• Developing new biostimulant products • Most lucrative agricultural product market

• Enhance & compliment fertilizer and farm management practice: • Reduce risk, improve crop quality & yields

Resources such as arable land and water are decreasing

Agriculture is changing

Climate is changing

Population demands are changing

Future Ready

Omnia is set to meet these requirements:• Holistic view with multidisciplinary strategies • Passionate and engaged people• Unprecedented pioneering work

OMNIA SASOLBURGJacques de Villiers

Managing Director – Omnia Fertilizer RSA

Omnia Sasolburg

Ammonium Nitrate: N H4 N O3

Fertilizer requires the Nitrate

Explosives requires the Oxidiser

Diversification

Sasolburg: Nitrates complex 1Sasolburg Nitrates complex 1

Sasolburg Nitric Acid complex 2

29Automated Bagging unit

Granular fertilizer

• Difference in size, shape and density• Granules segregate• Uneven distribution of nutrients• Increases risk

• Each granule contains the same nutrients• Uniform, predictable distribution• Reduces risk

Benefit on Farm

Chemically Granulated Bulk Blends

SULPHUR SULPHURIC ACID PHOSACID LIQUID

PHOSACID (LIQUID) (P)

MAP (DRY) (N+P)

OMNIA VALUE ADDING MANUFACTURING PROCESSES

NH3 (AMMONIA)

PHOSPHATE ROCK

GYPSUM WASTE

OLD P VALUE CHAIN:

BOUGHT IN LIME

NEW P VALUE CHAIN:

OWNPRODUCEDNITRIC ACID

CALCIUM NITRATE

NITROPHOS MOTHER LIQUOR

NITROPHOS DRY

OMNIA VALUE ADDING MANUFACTURING PROCESSES

NH3 (AMMONIA)PHOSPHATE ROCK DOWNSTREAM PRODUCTION:

EXPLOSIVES FERTILIZER

FOSKOR SITE: RICHARDSBAY

Benefits

IMPROVED PLANT THROUGHPUT (NITRIC ACID PLANT) RELIABILITY OF SUPPLY

VARIOUS SOURCES OF RAW MATERIAL SUPPLYLESS DEPENDENCE ON SINGLE SUPPLIER

AGRONOMIC BENEFITS OF FINAL PRODUCTS

EFFLUENT RECYCLED

COST EFFECTIVENESS:• Lower working capital• No bought in lime required for calcium nitrate

production• Phosphate rock instead of more expensive

phosacid & map required for p in fertilizer

EMISSIONS TO NEMAQA STANDARDS

MARKET COMPETITIVENESS AGAINST IMPORTS

Contribution

• Estimated 50% run rate in year 1 and 85% year 2 – plant capacity of 500 tpd• Conservative time allowed for ramp-up

• Benefit is derived from replacing currently bought-in raw material rather than having to develop new markets• Current downstream production can consume the full 500 tpd capacity

• P benefit - differential between cost of phosphate rock and the downstream derivatives of phosphate rock being:• Phosphoric acid (liquid)• MAP/DAP (dry)

• Lime benefit – Eliminating the need for lime purchases to produce calcium nitrate

• Infrastructure designed to allow expansion to 1,000 tpd in future with limited capital• Less than half the capital required for phase 1 is estimated

• Reliance on a single phosphoric acid supplier• Ability to import phosphoric acid also now in place

New nitrophosphate plant: CONSTRUCTION & DESIGN

Nico Haupt: General Manager – Omnia Group Technical

First CN crystals 24 March 2019 38First CN crystals 24 March 2019

Facts

COMPLETED ON TIME

INDUCTIONS TO DATE3039

SECTIONS OF PLANT STARTEDBEFORE END OF MARCH 2019

WELDERS WORKING AN AVERAGE: 60 HOURS PER WEEK (SPECIAL LABOUR DEPT DISPENSATION)

CONTRACTOR WORKERS: 153

INHOUSE DEVELOPEDPROCESS TECHNOLOGY

FIRST EVER SELF BUILD CONTRACT WITH ESKOM IN AN OPERATING SUBSTATION

MAX OF 25 PRINCIPAL CONTRACTORSWITH 18 SUBCONTRACTORS (INCL. ESKOM SUBSTATION, EXCL. GP2)

Sassda Columbus Stainless Awards - Crystallizers

Delivering on the strategy

Questions?

Thank You