SAFETY DATA SHEET OB-1/1, Vrijedi Od 4.1.2021. Str. 1/10 SECTION 1

SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

Izradio: Pregledao: Odobrio: I. Kufrin M. Pukec I. Vidalin I. Losso

SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Product identifier Product trade name Product code Product description Inorganic straight primary nutrient fertiliser. UREA N 46 2602832 Nitrogenous fertiliser. UREA 46 % N (technical grade) 2602840 Urea technical grade. Micro grade Urea 2608498 Urea technical grade, fraction <1 mm.

Substance name: Urea EC No: 200-315-5 CAS No: 57-13-6 REACH Registration No: 01-2119463277-33-0041 1.2. Relevant identified uses of the substance or mixture and uses advised against Relevant identified uses: As fertilizer in the nutrition of agricultural and forestry crops, foliar fertilization of plants, nutrition via irrigation systems. For waste water and gas treatment. Intermediate in the chemical industry (production of aqueous solutions of urea, ureaformaldehyde, synthetic resins, pharmaceuticals, inks, coatings). Raw material in the cement, steel and glass industry. In the cleaning and maintenance industry. Used in mining and quarrying. Anti-freezing agent, pH regulator. Additive in the food industry. Uses advised against: Not known. 1.3. Details of the supplier of the safety data sheet Manufacturer/Supplier: Petrokemija, Plc. Fertilizer Company Address: Aleja Vukovar 4, 44320 Kutina, Croatia Internet page: http://petrokemija.hr/ Telephone number: +385 44 647 212 E-mail address of responsible person for SDS: [email protected] 1.4. Emergency telephone number European emergency call number: 112

SECTION 2: Hazards identification 2.1. Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 [CLP] This product does not meet the criteria for classification in any hazard class according to Regulation (EC) No 1272/2008 on classification, labelling and packaging of substances and mixtures. 2.2. Label elements Labelling according to Regulation (EC) No 1272/2008 [CLP] Hazard pictograms: Not applicable. Signal word: Not applicable. Hazard statements: Not applicable. Precautionary statements: Not applicable. Supplemental Hazard information: Not applicable.

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SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

2.3. Other hazards None.

SECTION 3: Composition/information on ingredients 3.1. Substances Weight % Substance name Index number in CLP Annex VI content Urea Not applicable. ≥ 98

SECTION 4: First aid measures 4.1. Description of first aid measures General notes: Before providing first aid to injured people first protect yourself. Show this safety data sheet or label from the packaging to the doctor in attendance. Following inhalation: Remove from source of exposure to fresh air. Following skin contact: Wash exposed parts with soap and water. Following eye contact: Flush eyes with running water keeping eyelids open. Following ingestion: Not applicable. Self-protection of the first aider: See Section 8.2. 4.2. Most important symptoms and effects, both acute and delayed Following inhalation: Coughing. Following skin contact: Slight redness and itching. Following eye contact: Slight redness and excessive tearing. Following ingestion: Not applicable. 4.3. Indication of any immediate medical attention and special treatment needed None.

SECTION 5: Firefighting measures 5.1. Extinguishing media Suitable extinguishing media: Non flammable. Select fire fighting measures according to the surrounding conditions. Unsuitable extinguishing media: Not applicable. 5.2. Special hazards arising from the substance or mixture Hazardous combustion products: Thermal decomposition of urea fertilizers takes place at temperatures above melting point (134 °C), releasing toxic ammonia gas. Accidental mixing of urea with nitric acid during fire might result with urea nitrate formation which has explosive properties. Molten urea formed during fire can cause thermal burns of the skin. 5.3. Advice for firefighters Fire fighting Use water sprays to disperse or suppress (knock down) eventualy released ammonia gas. Special protective equipment for firefighters Wear EN 137 Type 2 Self contained breathing apparatus (SCBA) with EN 136 full face mask. Properties of protective clothing to wear in case of fire are defined in EN 469.

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SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures Avoid inhalation of dust. Use personal protection equipment where excessive levels of dust are present (see Section 8.2.). 6.2. Environmental precautions Contain spillage from direct entering to the environment or drains. Inform appropriate authority (see Section 1.4.) in case of accidental contamination of watercourses or soil. 6.3. Methods and material for containment and cleaning up For containment Collect immediately or isolate and cover with PE foil to protect spilled product and dust from spreading. For cleaning up Large spill: Collect dry by mechanical means. Put collected material into clean container. Avoid generation of dust. Do not wash into water-courses or drains. Re-use or dispose according to national regulations. Small spill: Collect and put into clean container. Clean up affected area and wash down with water. 6.4. Reference to other sections For protective equipment see Section 8. For waste tretament see Section 13.

SECTION 7: Handling and storage 7.1. Precautions for safe handling Protective measures: Avoid dust formation. Provide adequate ventilation. Avoid heating of the product. Keep away from incompatible materials, heat, moisture and direct sunlight. Avoid damaging the bags during handling. Damaged bags should be removed from the stack in order to secure stack stability and prevent further spillage. Measures to prevent fire: Forbid smoking, open fires, electrical heaters with exposed radiant coils/filaments and naked flames (except when authorised for maintenance). Measures to protect the environment: Do not allow to enter directly into the environment or sewage drainage system. Measures to prevent contact with incompatible substances: Clean the storage area before putting fertilizers into the storage and when switching from one product to another. Advice on general occupational hygiene: Wash hands with soap and water before eating, drinking and smoking. Do not eat, drink or smoke in the working and storage area. 7.2. Conditions for safe storage, including any incompatibilities Technical measures and storage conditions Store in well ventilated, preferably covered storage area or storage building with adequate ventilation. Keep away from incompatible materials, heat, moisture and direct sunlight. The recommended storage temperature is below 50 C to maintain product quality. Urea should not be stored in the same building with ammonium nitrate based fertilizers. If this is unavoidable, conditions should be such that neither fertilizer can affect the other in any circumstances, in particular in the case of a fire. Packaging materials: Polyethylene (PE) and polypropylene/polyethylene (PP/PE) bags.

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SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

Further information on storage conditions Storage in bulk: Store bulk product in closed, dry and ventilated storing premises, with storage floor and heap covered with PE or PP/PE foil. When storing different fertilizer products and non-fertilizer materials in the same building they should be well separated to prevent cross-contamination. Outside storage: Outside storage is generally suitable for packaged products. Bulk fertilizers should only be stored outside in closed bins, hoppers or silos. Stacking recommendations: • bags with unit weights of up to 50 kg: vertical stack up to 2m, • loaded pallets stacking: 2 pallets in a vertical stack max., • big-bags with unit weights of up to 500 kg: 3 bags in a vertical stack max., • big-bags with unit weights of up to 1000 kg: 2 bags in a vertical stack max. The maximum height of the stack should take into account stack stability, bag strength and safe handling when loading and unloading. Limit the size of stacks in accordance with national regulations, if any. 7.3. Specific end use(s) Recommendations: None.

SECTION 8: Exposure controls/personal protection 8.1. Control parameters Occupational Exposure limit values The product does not contain substances for which workplace exposure limits are proscribed. Supervise the concentration of total dust in the workplace. Exposure limit value for dust is 10 mg/m3. Substance name Urea EC No. 200-315-5 CAS No. 57-13-6 DNEL Workers Route of Acute effects Chronic effects Chronic effects Acute effect local exposure systemic local systemic Oral Not known Not known Not known Not known Inhalation Not known Not known Not known 292 mg/m³ 580 mg/kg body Dermal Not known Not known Not known weight/day DNEL Consumers Route of Acute effects Chronic effects Chronic effects Acute effect local exposure systemic local systemic 42 mg/kg body Oral Not known Not known Not known weight/day Inhalation Not known Not known Not known 125 mg/m³ 580 mg/kg body Dermal Not known Not known Not known weight/day PNEC Environmental protection target PNEC values Fresh water 0.047 mg/L (Assessment factor 1000) Freshwater sediments Not known Marine water 0.047 mg/L (Assessment factor 1000) Marine sediments Not known Food chain Not known Microorganisms in sewage treatment Not known OB-2/1, vrijedi od 4.1.2021. str. 4/10

SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

Soil (agricultural) Not known Air Not known 8.2. Exposure controls 8.2.1 Appropriate engineering controls Technical measures to prevent exposure: Provide adequate ventilation in work and storage areas. Use closed systems where possible. 8.2.2 Personal protection equipment Eye/face protection: Chemical safety goggles (EN 166). Hand protection: Impervious chemical resistant safety gloves (EN 374). Skin protection: Protective clothing (EN ISO 13982) and footwear (EN 13832, EN ISO 20347). Respiratory protection: Half-mask for dust/particles (EN 149) or half-mask (EN 140) with filter type P3 or FFP3 for dust (EN 143). Personal protection equipment should be used as additional risk management measures when other measures are insufficient to guarantee control of risks or, as sole risk management measures in particular cases (e.g. short term low frequency activities such as cleaning and maintenance, installation of new equipment or manual spraying outside industrial settings, or use by professionals). 8.2.3 Control of environmental exposure Do not discharge into drains, sewage system or water-courses. See Section 6.

SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties

Property Unit Value Reference conditions

Appearance Solid, prills 0.1 – 5.0 mm. Temperature 20 C, pressure Colour: white. 1013 hPa.

Odour Odourless or slightly Temperature 20 C, pressure ammoniacal. 1013 hPa. Odour threshold ppm Not known. Melting point/freezing point °C 134 1013 hPa

Initial boiling point and boiling Urea decomposes before the °C Not applicable. range boiling point is reached. Flash point °C Not applicable. Evaporation rate Not applicable. Flammability (solid, gas) °C Non flammable.

Upper/lower flammability or Non flammable. % explosive limits Non explosive. Vapour pressure Pa 0.002 25 °C

Vapour density Not applicable. Relative density Not known. Solubility(ies) g/l 624 Water, 20 °C.

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SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

Partition coefficient: n- logPow -1.73 20 °C octanol/water At temperatures between Auto-ignition temperature °C Not self-extinguishing. room temperature and melting point. Decomposition temperature °C 134 1013 hPa pH Not applicable.

Viscosity mPas Not applicable. Explosive properties Not classified. Oxidizing properties Not classified.

9.2. Other information Substance is hygroscopic. In order to prevent moisture pick-up, caking and dust formation, urea fertilizer is treated with conditioners. Density: 1.33 g/cm3 at 20 °C.

SECTION 10: Stability and reactivity 10.1. Reactivity See Section 10.3. 10.2. Chemical stability The product is stable under predicted storage and handling conditions (see section 7). 10.3. Possibility of hazardous reactions Risk of fire and explosion because of violent reaction with strong oxidants, nitrites, inorganic chlorides, chlorites and perchlorates. 10.4. Conditions to avoid Can generate spontaneously flamable mixtures when mixed with nitric, perchlorine acid and nitrates. Avoid product heating and contact with incompatible materials. 10.5. Incompatible materials Nitric acid, perchloric acid, nitrates, strong oxidants, nitrites, inorganic chlorides, chlorites and perchlorates. 10.6. Hazardous decomposition products

Decomposes on heating above melting point producing toxic ammonia gases. For decomposition products during fire see Section 5.

SECTION 11: Toxicological information 11.1. Information on toxicological effects 11.1.1. Acute toxicity Classification: No classification is proposed according to available data. Justification for non classification: Urea is of inherently very low toxicity by all routes investigated.

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SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

Value used for chemical safety assessment: LD50 (oral): 14300 mg/kg bw/day. (Reference: Sato, N., Aikawa, K., Sugimoto, T., Kotera, K., Tauchi, K., Tanaka (1977). 11.1.2. Skin corrosion/irritation Classification: No classification is proposed according to available data. Justification for non classification: There is no evidence from animal studies or from human experience that urea is a skin irritant. 11.1.3. Serious eye damage/irritation Classification: No classification is proposed according to available data. Justification for non classification: The results of a guideline-compliant eye irritation study do not trigger classification as an eye irritant. 11.1.4. Respiratory or skin sensitisation Classification: No classification is proposed according to available data. Justification for non classification: Urea is naturally present at relatively high concentrations in human skin (up to 1 % by weight) and is widely used in skin creams for the treatment of dry and irritant skin conditions without any reports of sensitisation reactions (Loden et al., 2002). Therefore, there is no indication that urea is a skin sensitiser or a respiratory sensitiser. 11.1.5. Germ cell mutagenicity Classification: No classification is proposed according to available data. Justification for non classification: Urea is produced by the body in large quantities as a normal product of metabolism and is present in the bloodstream at high concentrations. Urea is therefore considered extremely unlikely to be genotoxic. 11.1.6. Carcinogenicity Classification: No classification is proposed according to available data. Justification for non classification: There is no evidence from animal studies that urea is carcinogenic. The physiological role of urea and level of production by the human body indicates that the substance is not carcinogenic. 11.1.7. Reproductive toxicity Classification: No classification is proposed according to available data. Justification for non classification: There are no studies in animals showing clear evidence of reproductive effects according to CLP regulation. 11.1.8. Specific target organ toxicity — single exposure Based on available data, the criteria for classification are not met. 11.1.9. Specific target organ toxicity — repeated exposure Based on available data, the criteria for classification are not met. 11.1.10. Aspiration hazard Based on available data, the criteria for classification are not met.

SECTION 12: Ecological information 12.1. Toxicity Urea is of inherently very low toxicity to aquatic organisms. Exposure is limited by the action of microorganisms and incorporation of urea into the nitrogen cycle.

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SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

12.2. Persistence and degradability Abiotic degradation: Urea is stable in aqueous solution. Hydrolysis is not predicted with respect to the theoretical assumptions of the structure of molecules. Biodegradation: Urea is highly biodegradable in water and soil to ammonia and bicarbonate. The main mechanism of degradation is enzymatic mineralization. Physical- and photo-chemical elimination: Not known. 12.3. Bioaccumulative potential Not expected to bioaccumulate - urea is used in the production of food for certain species of fish. Partition coefficient n-octanol /water (log Kow): See Section 9. Bioconcentration factor (BCF): Based on the value of log Kow, not expected to bioaccumulate. 12.4. Mobility in soil Known or predicted distribution to environmental compartments: Water and soil are the main target segments of distribution in environment due to the physico-chemical properties of the substance. Surface tension: Not expected considering the theoretical assumptions of molecular structure. Adsorption/Desorption: Urea is adsorbed on the soil - adsorption coefficient is 0.037 to 0.064. 12.5. Results of PBT and vPvB assessment Urea does not meet the PBT and vPvB criteria. 12.6. Other adverse effects Not known.

SECTION 13: Disposal considerations 13.1. Waste treatment methods 13.1.1 Product / Packaging disposal Waste code/waste designation according to LoW: EWC: 06 10 99 EWC: 15 01 02 Applying of another waste code, depending on the condition and the process of waste generation is not excluded. 13.1.2 Waste treatment-relevant information Product waste: Depending on the character/ contamination of waste, use as a fertilizer if possible. If there is no way of recycling it must be disposed of in compliance with the respective national and local regulations. Contaminated packaging: Emptied containers are considered non-hazardous waste and can be recycled or disposed to an approved waste disposal facility. Waste should not be disposed of by release to sewers. 13.1.3 Other disposal recommendations Do not dispose of with other industrial waste (see Section 10.5).

SECTION 14: Transport information The product is not classified as hazardous according to transport regulations on hazardous substances. 14.1. UN number Not applicable.

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SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

14.2. UN proper shipping name Not applicable. 14.3. Transport hazard class(es) Not applicable. 14.4. Packing group Not applicable. 14.5. Environmental hazards ADR/RID/ADN/ICAO: Non-hazardouos for environment. IMDG: The product is non-hazardouos for marine environment (non-HME). 14.6. Special precautions for user No data. 14.7. Transport in bulk according to Annex II of Marpol and the IBC Code No limits.

SECTION 15: Regulatory information 15.1. Safety, health and environmental regulations/legislation specific for the substance or mixture 15.1.1 EU regulations Regulation (EC) 1907/2006, SL L 396/2006; Regulation (EU) 2015/830, SL L 132/2015; Regulation (EC) 1272/2008, SL L 353/2008; Regulation (EC) 2003/2003, SL L 304/2003. Authorisations: Not applicable. Restrictions on use: Not known.

15.1.2 European Directives Directive (EU) 2017/164, SL L 27/2017; Directive (EC) 2000/39, SL L 142/2000; Directive (EC) 2006/15, SL L 38/2006; Directive (EU) 2009/161, SL L 338/2009; Directive (EC) 2008/68, SL L 260/2008; Directive (EC) 2008/98, SL L 312/2008.

15.1.3 National regulations Not applicable.

15.1.4 International regulations UN Recommendations on the transport of dangerous goods, 21th revised edition. OPCW Declarations Handbook 2013 for the Convention on the prohibition of the development, production, stockpiling and use of chemical weapons and on their destruction; Revised version 2: 1 January 2017, Issued: December 2013 - Urea is listed in Appendix 4.

15.2. Chemical safety assessment

A Chemical Safety Assessment has been carried out for substance urea. Because urea is not classified as PBT or vPvB substance and no occupational exposure limits are proscribed, no exposure scenarios for workers and environment are required.

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SAFETY DATA SHEET Document number: 07-04-5-0008/0002 Urea Revision No: 0 According to Regulation (EC) No 1907/2006 Date: 10/3/2021

SECTION 16: Other information 16.1 Indication of changes Data supplementation according to Guidance on the compilation of safety data sheets. The successor of SDS No 69-04-5-0008/0002, revision 1, 17/4/2020.

16.2 Abbreviations and acronyms ADN (fr. Accord europeen relatif au transport international des merchandises Dangereuses par voies de Navigation interieures) - The European Agreement concerning the International Carriage of Dangerous Goods by Inland Waterways, ADR ( fr. Accord européen relatif au transport international des marchandises Dangereuses par Route) - The European Agreement concerning the International Carriage of Dangerous Goods by Road, CSR - Chemical Safety Report, CAS - Chemical Abstracts Service (American Chemical Society), CLP - classification, labelling and packaging, DNEL - derived no-effect level, EC - European Community, EC - effective concentration, EC - European Commission, EWC - European Waste Catalogue, GHS - Globally Harmonized System of Classification and Labelling of Chemicals, IBC - International Code for the Construction and Equipment of Ships carrying Dangerous Chemicals in Bulk, ICAO - International Civil Aviation Organization, IMDG - International Maritime Dangerous Goods code, LD - lethal dose, MARPOL - International Convention for the Prevention of Pollution from Ships, PBT - Persistent bioaccumulative and toxic, PNEC - predicted no effect concentration, REACH - Registration, Evaluation, Authorisation and restriction of Chemicals, RID (fr. Règlement concernant le transport international ferroviaire des marchandises dangereuses) – Regulations Concerning the International Carriage of Dangerous Goods by Rail, STOT - specific target organ toxicity, vPvB - Very persistent and very bioaccumulative.

16.3 Key literature references and sources for dana 1. Chemical Safety Assessment: Chemical Safety Report Urea 2010-08-03 CSR-PI-5.2.1; 2. GESTIS data base on hazardous substances (IFA - Institut für Arbeitschutz der Deutschen Gesetzlichen Unfallversicherung).

16.5 Other information None.

Note: The data given here is based on current knowledge and experience. The purpose of this Safety Data Sheet is to describe the product in terms of their safety precautions. However, it shall not constitute or imply a guarantee concerning composition, properties of performance and shall not establish a legally valid contractual relationship. OB-2/1, vrijedi od 4.1.2021. str. 10/10