Precision in chemistry for extreme conditions.

OIL & GAS PRODUCTS AND SOLUTIONS OXITENO WORLDWIDE

Belgium United Brussels States China Shangai Pasadena Hattiesburg Houston Guadalajara San Juan Del Rio Coatzacoalcos Mexico City Santa Rita Caracas Bogotá Manufacturing 12 facilities Camaçari Tremembé São Paulo Suzano R&D centers Mauá 4 Triunfo Montevideo 7 Headquarter

02 For over 40 year developing solutions that support the world’s Evolution by Chemistry

Owned by Ultrapar, listed on the NYSE: UGP, Oxiteno is a global surfactants company. In Oil & Gas we develop technologies designed to overcome the challenges related to deep-water operations, shale gas and mature wells. Oxiteno delivers chemical solutions, which guarantee high performance formulations to all stages from well drilling to crude production and refining.

With a global footprint we operate in a series of countries in the Americas, Europe and Asia, with 12 industrial plants and four R&D centers.

03 OXITENO CONTRIBUTES TO THE TECHNOLOGICAL EVOLUTION OF THE OIL AND GAS INDUSTRY BY PROVIDING SOLUTIONS FOR OILFIELD SERVICE COMPANIES.

Oxiteno takes a market-oriented approach and works closely with clients to develop solutions that help you overcome your challenges. This model allows us to identify the needs of the market and anticipate future demands.

Oxiteno is committed to operational excellence, flexible production and adequate logistics in meeting the demands of its clients. Our plants are aligned with the ever-growing pace of the industry, delivering on time, in full products, according to each specific demand.

04 PRECISION IN CHEMISTRY FOR EXTREME CONDITIONS

In a segment characterized by extreme conditions, including high and low temperature and high pressure levels, Oxiteno offers precision in chemistry, providing high-performance solutions that help our clients overcome these and other challenges presented by offshore and onshore operations.

Our deep knowledge of surfactants and specialty chemicals allows us to provide solutions and technologies for use in the exploratory operations, oil processing and gas treatment phases.

Our diversified portfolio contains solutions for drilling fluids, solvents for stimulation, emulsion preventers, hydrate and corrosion inhibitors, demulsifying agents, products for gas treatment and solutions for hydraulic fracturing fluids.

Temperature Pressure Precision in Chemistry

05 PRECISION IN CHEMISTRY FOR THE OIL & GAS INDUSTRY

Oxiteno provides its customers with high-performance products for the preparation and application of formulations used in Drilling, Completion, Stimulation, Production and Refi ning phases of Oil & Gas operations.

DRILLING Application Solution Chemistry Continuous phase ULTROIL® OE 040 Low aromatic hydrocarbon base oil ALKONAT® Natural nonionic surfactants ALKOSYNT® Synthetic nonionic surfactants Emulsifiers ULTRANEX® NP Synthetic nonionic surfactants ALKEST® Sorbitan esters Lubricant ULTROIL® LB Fatty esters ALKOMOL® Nonionic surfactants Anti-foamer ULTRARIC® EO/PO Block copolymers

COMPLETION Application Solution Chemistry Cleaning Agent ULTROIL® WM 1001 Aromatic-free surfactant formulation Non-emulsifiers ULTRAWET® Surfactants formulation ALKEST® Sorbitan esters Formulation Stabilizers ALKONAT® Natural nonionic surfactants ALKOSYNT® Synthetic nonionic surfactants

STIMULATION Application Solution Chemistry ULTRAWET® Surfactants formulation ULTROIL® EB Polyol Copolymer and Alkoxylated Polyol Non-emulsifiers ALKONAT® Natural nonionic surfactants ALKOSYNT® Synthetic nonionic surfactants

06 Some products may not be available in all regions. For additional information, please visit our website or contact one of our local offices/representatives.. ALKONAT® Natural nonionic surfactants Flowback aids ALKOSYNT® Synthetic nonionic surfactants ALKOMOL® Nonionic surfactants Micro –Emulsion Flowback aids intermediates ALKEST® CSO Nonionic surfactants ALKEST® TW Ethoxylated sorbitan esters Mutual solvent BUTYL GLYCOL Glycol ether

PRODUCTION Application Solution Chemistry ULTROIL® EB Block copolymers, Alkylphenol alkoxylate resins Demulsifiers bases ULTRANEX® NP Nonionic surfactants LAVREX® Linear alkylbenzene sulfonic acid ALKONAT® Nonionic surfactants Emulsifiers ALKOSYNT® Nonionic surfactants ULTRANEX® NP Nonionic surfactants Corrosion inhibitor bases ULTROIL® CI Amine based surfactants Natural gas dehydration TRIETHYLENE GLYCOL Glycols MONOETHYLENE GLYCOL Glycols Hydrate inhibitors ULTROIL® DH 7015 Glycol-based formulation

H2S scavenger (intermediate for triazine) MONOETHANOLAMINE Ethanolamines

REFINING Application Solution Chemistry Demulsifier bases ULTROIL® EB Block copolymers, alkylphenol alkoxylate resins Corrosion Inhibitor bases ULTROIL® CI Amine based surfactants DIETHANOLAMINE W Ethanolamines Treatment for acid gases DIETHANOLAMINE Ethanolamines MONOETHANOLAMINE Ethanolamines Extraction of aromatics TETRAETHYLENE GLYCOL Glycols

Some products may not be available in all regions. For additional information, please visit our website or contact one of our local offices/representatives.. 07 SURFACTANTS AND SPECIALTY CHEMICALS FOR THE OIL & GAS INDUSTRY

With a vast portfolio of nonionic, anionic and amphoteric surfactants, Oxiteno offers emulsifi ers, foaming agents, cleaners, dispersants, and solubilizers to formulate and optimize a variety of different solutions used in the Oil & Gas industry, including fl ushing fl uids, hydraulic fracturing fl uids, and gas well dewatering solutions.

FUNCTION R EN T APPEARANCE R R

TRADE E E E G HLB GEN T DESCRIPTION ) ) A A IF I IF I

LI Z NE R NAME 25 °C / 77° F W RS AN T G / E NG W/ O O UB I P ( ( L TI N S CLE A I T O EMUL S EMUL S AM I D E S O W F NONIONIC SURFACTANTS ETHOXYLATED ALCOHOL ALKOSYNT® ID 30 Isodecyl alcohol 3 EO Liquid 9.1 ALKOSYNT® ID 60 Isodecyl alcohol 6 EO Liquid 12.5 ALKOSYNT® IT 30 Isotridecyl alcohol 3 EO Liquid 7.9 ALKOSYNT® IT 60 Isotridecyl alcohol 6 EO Liquid 11.2 ALKOSYNT® IT 80 Isotridecyl alcohol 8 EO Liquid/ Paste 12.8 ALKOSYNT® IT 90 Isotridecyl alcohol 9 EO Liquid/Paste 13.3 ALKONAT® L 30 Lauryl alcohol 3 EO Liquid 8.3 ALKONAT® L 60 Lauryl alcohol 6 EO Liquid 11.5 ALKONAT® L 70 Lauryl alcohol 7 EO Liquid 12.1 ALKONAT® L 70 WA Lauryl alcohol 7 EO Liquid 12.1 ALKONAT® L 100 Lauryl alcohol 10 EO Liquid/Paste 13.9 ALKONAT® L 100 W 30 Lauryl alcohol 10 EO, 70% in aqueous solution Liquid/Paste 13.9 ETHOXYLATED NONYLPHENOL ULTRANEX® NP 40 Nonylphenol 4 EO Liquid 8.9 ULTRANEX® NP 90 Nonylphenol 9 EO Liquid 13.0 ULTRANEX® NP 100 Nonylphenol 10 EO Liquid 13.3 ULTRANEX® NP 120 Nonylphenol 12 EO Clear to cloudy liquid 14.1 ULTRANEX® NP 300 Nonylphenol 30 EO Solid 17.1 ULTRANEX® NP 300 W 30 Nonylphenol 30 EO, 70% in aqueous solution Solid 17.1 ULTRANEX® NP 1000 Nonylphenol 100 EO Solid 19.0 ULTRANEX® NP 1000 W 30 Nonylphenol 100 EO, 70% in aqueous solution Solid 19.0

Some products may not be available in all regions. For additional information, please visit our website or contact one of our local offices/representatives.

08 FUNCTION

TRADE APPEARANCE EN T G GEN T IE R IE R

HLB ZE R ) ) DESCRIPTION AN T A NAME 25 °C / 77° F A NG W/ O O/ W UBIL I I ( ( L T MING CLEANE R T O EMULSI F EMULSI F A DISPER S E S O W F NONIONIC SURFACTANTS OTHER ALKOXYLATED SURFACTANTS ALKONAT® CE Cetostearyl alcohol 5 to 20 EO Solid 10.0 a 15.4 ALKONAT® OC Oleyl cetyl alcohol 2 to 30 EO Liquid to solid 5.0 a 16.7 ALKONAT® E Stearyl alcohol 2 to 20 EO Solid 5.0 a 15.4 ALKONAT® C Cetyl alcohol 2 to 20 EO Solid 5.0 a 15.4 ALKONAT® EH 20 2-Ethylhexanol alcohol 2 EO Liquid 5.0 ALKOMOL® L 405 Lauryl alcohol 4 EO 5 PO Clear to turbid liquid 7.0

ALKOMOL® L 603 Lauryl alcohol 6 EO 3 PO Liquid 9.3 ALKEST® CSO Castor Oil ethoxylate (5-54 EO) Liquid to solid 3.7 – 14.4 ETHOXYLATED FATTY AMINE ULTRAMINA® CO Coconut fatty amine 2 to 15 EO Liquid 6.2 a 15.3 ULTRAMINA® TA Tallow fatty amine 2 to 20 EO Liquid 5.1 a 15.5 SORBITAN ESTER AND POLYSORBATE ALKEST® SP 20 Sorbitan monolaurate Liquid 8.6 ALKEST® SP 60 Sorbitan monostearate Solid 4.7 ALKEST® SP 80 Sorbitan monooleate Liquid 4.3 ALKEST® TW 20 Sorbitan monolaurate 20 EO Liquid 16.7 ALKEST® TW 60 Sorbitan monostearate 20 EO Solid 14.9 ALKEST® TW 80 Sorbitan monooleate 20 EO Liquid 15.0 POLYETHYLENE GLYCOL ULTRAPEG® Polyethylene glycol 200 to 8000 Liquid to solid EO/PO COPOLYMER ULTRARIC® EO/PO Block copolymers Liquid/ Solid 3.8/ 15.8 ANIONIC SURFACTANTS ALKOPON® N Sodium lauryl ether sulfate, 28% Liquid ALKOPON® CN Sodium lauryl ether sulfate, 70% Liquid ALKOPON® NS Sodium lauryl sulfate, 28% Liquid ALKONIX® SS Sodium lauryl ether sulfosuccinate Liquid AMPHOTERIC SURFACTANTS NEOMINOX® LA Lauryldimethylamine oxide Liquid

Some products may not be available in all regions. For additional information, please visit our website or contact one of our local offi ces/representatives.

09 10 March 2017