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29.5.2013Košice

RNDr. Ingrid Papajová, PhD.

l, Dr. Ingrid Papajová, PhD. hereby certify that the tested products, name ly the

ROKOHUMIN liquid (Universal)as well as the ROKOHUMIN in loose form (Universal) are

free of intestinal parasites - Ascaris spp., Trichuris sp. and Toxocara spp.

Deputy director

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i2J Parazttologický Ús'".avSAV· Hlinkova 3 ·04001 Košice~ (055) 63 314 11-13 (ústredňa), (055) 63344 55 (sekretariát riaditeľa) ~ {0551 63 31414

http://www.saske.sk/pau·pausav@saske.sk

member of IAMP, International association of Medical Academies

Laboratory of toxicological screening

ROKOSAN, s.r.o. Kollárova 446 078 01 Sečovce

Your mark Our mark Responsible Date E-163/10 Ing. J. Uhnák, CSc. 01-June-2010

Subject: fertilizers examination

By submission from 26.05.2010 you have requested examination of health innoxiousness, labels and use of the following fertilizers:

ROKOHUMIN – in loose form It is a organo-mineral fertilizer produced on the basis of horn, humin substances, phosphorus and trace elements. It is suitable for all crops.

ROKOHUMIN – liquid It is a organo-mineral fertilizer produced on the basis of ceratine, humin substances, and trace elements. It is suitable for all crops, and also for hydroponic growing of plants. They are delivered in packages 1 and 0,5 kg.

Attached documents • labels layout

• tests protocols no. 09/15028 and 09/15029 from EL. spol. s.r.o., Spišská Nová Ves, from which results that

content of risk elements is in accordance with applicable limits in Slovak Republic • technical standard Organo-mineral fertilizers ROKOSAN TN/2010.

We have examined your request with conclusion that examined fertilizers, at compliance with instructions for health and safety protection at work stated on labels, do not constitute risk for human health. Therefore there are not, from hygienic-toxicological point of view, any objections to their distribution and use in accordance with submitted label nor to their registration.

illegible signature illegible signature MUDr. Jana Szokolayová Doc. MUDr. Martin Gajdoš, CSc. head of Laboratory of toxicological screening SZU VVZ director

Round stamp with state symbol and text: “Slovak Medical University, Scientific-Research base, Laboratory of toxicological screening”

SLOVAK MEDICAL UNIVERSITY VVZ

Limbová 12, 833 03 Bratislava 37

Limbová 12 Bank details 833 03 Bratislava 37 State treasury tel.: 02/59370 394 account no.: 7000198848/8180 fax: 02/59370 421 ID: 00165361 e-mail: jana-szokolayova@szu.sk Tax ID: 2020341895

VAT ID: SK 2020341895

EL spol. s r.o., Division of Laboratory Services

Radlinského 17A, 052 01 Spišská Nová Ves, Slovakia Accredited Testing Laboratory according to ISO/IEC 17025, SNAS Holder of the Statement of GLP Compliance, SNAS

Test Report No: 13/09985 Page No. 1 from 2 Issue No. 3 from 3

Tel.: + 421 53 4424740, + 421 53 4192322 Fax : + 421 53 4427735 e-mail: elsro@elsro.sk http://www.elsro.sk

Customer

Customer: (name and address)

ROKOSAN s.r.o. Kolárova 446, 07801 Sečovce

Date of sample delivery: 12.06.2013

Sent by: ROKOSAN Trebišov Date of analysis from: 12.06.2013

Contract/order: 13/PC/11062013 to: 18.06.2013

Order: 13-04202 Date of Test Report issue: 18.06.2013

Sampling by: Customer Sample number: 1

Test Results

No.: 1 Sample number 13-012007 Type of sample Fertilizers, soil auxiliary materials and cultivating substrates Chemical analysis

Name of the Sample ROKOHUMIN 2EX/11-6-2013

Measured quantity / parameter / sign

Measurement unit

Test result Uncertainty of measurement

Test method

Limit of Quantificati

on Methodical prescription

Type of test

pH 6.9 5 % Potent. 1.0 IP 2.11, STN 46 5735 A

Total Nitrogen g/l 76.6 4 % VA 1.0 IP 5.9d A

Total P as P2O5 g/l 45.3 7 % AES-ICP 1.0 IP 1.31b,STN 654815/2 A

K as K2O g/l 65.6 6 % AES-ICP 1.0 IP 1.24b, STN 65 4816 A

B mg/l 2307 6 % AES-ICP 5 IP 1.5b A

S mg/l 9928 5 % AES-ICP 10 IP 1.35b A

Fe mg/l 415.4 5 % AES-ICP 0.5 IP 1.18b A

Cu mg/l 490.6 8 % FAAS 0.2 IP 1.17, STN 46 5735 A

Zn mg/l 382.0 6 % FAAS 0.2 IP 1.49, STN 46 5735 A

Mn mg/l 432.4 3 % AES-ICP 0.1 IP 1.27b A

Mo mg/l 5.6 10 % AES-ICP 0.1 IP 1.28a, STN 46 5735 A

Dry matter % (m/m) 33.31 3 % GA 0.05 IP 5.7,STN 46 5735 A

Combustible substances at 550°C

% (m/m) 20.22 3 % GA 0.05 IP 5.7, STN 46 5735 A

Total humic acids g/l 99.75 4 % VA 0.10 STN ISO 5073 N

Density kg/m3 1194 10 % GA 1050 IP 3.11 N

As mg/l 0.60 18 % HG-AAS 0.05 IP 1.3a, STN 46 5735 A

Cd mg/l <0.05 FAAS 0.05 IP 1.10a, STN 46 5735 A

Cr mg/l 22.0 10 % AES-ICP 0.2 IP 1.14b, STN 46 5735 A

Hg mg/l 0.005 20 % AAS-AMA 0.002 IP 1.22a A

Ni mg/l 18.3 10 % FAAS 0.5 IP 1.30a, STN 46 5735 A

Pb mg/l <0.3 FAAS 0.3 IP 1.32a, STN 46 5735 A

Se mg/l <0.05 HG-AAS 0.05 IP 1.38 A Test equipment and instruments used for testing have been calibrated and verified according to valid metrological regulations. Abbreviations

Abbreviation Method

AAS-AMA Atomic absorption spectrometry - Advanced mercury analyzer

AES-ICP Inductive coupled plasma - atomic emission spectrometry

FAAS Flame atomic absorption spectrometry

GA Gravimetric analysis

HG-AAS Hydride generation atomic absorption spectrometry

Potent. Potentiometry

VA Volumetric analysis

Test type: A - accredited, N – non accredited, SA – subcontract accredited, SN - subcontract non accredited

EL spol. s r.o., Division of Laboratory Services

Radlinského 17A, 052 01 Spišská Nová Ves, Slovakia Accredited Testing Laboratory according to ISO/IEC 17025, SNAS Holder of the Statement of GLP Compliance, SNAS

Test Report No: 13/09985 Page No. 2 from 2 Issue No. 3 from 3

Tel.: + 421 53 4424740, + 421 53 4192322 Fax : + 421 53 4427735 e-mail: elsro@elsro.sk http://www.elsro.sk

Uncertainty of Measurement Uncertainty of Measurement is presented as extended combined uncertainty from test result.

Statements Testing Laboratory declares that the Test Results relate only to the tested items. This Test Report shall not be reproduced except in full, without written approval of the Testing Laboratory. The laboratory accreditation or its Test Report itself shall mean in no case approval of the product by the body granting the accreditation or by any other body. Claiming It is possible to claim the test results up to 30 days from the date of the results sending to customer. Claims delivered in written form only are accepted and executed. Storage of samples remains a) Only samples with original properties which do not change in dependence on time are kept in. b) Samples after finishing of microbiological testing are liquidated.

Test Report will be delivered to: ROKOSAN s.r.o.

Test Report provided by: Ing. Juraj Hanuščin Manager of LPMS

Authorized by: Ing. Juraj Hanuščin Manager of LPMS