More than 110 fertilizers in various forms, offered to the market under the GÜBRETAŞ brand and quality, are used in the nutrition of agricultural products. With the awareness of being a pioneer in the sector, GÜBRETAŞ constantly updates its product portfolio by closely following the developments in the agricultural sector and plant nutrition in order to fully meet the needs of the producers.

Yarımca Laboratory has been inspected and accredited by TÜRKAK according to the TS EN ISO/IEC 17025 "General Conditions for the Competence of Testing and Calibration Laboratories" standard. The analyzes carried out in Yarımca Laboratory with TS EN ISO/IEC 17025 Accreditation are also internationally valid.

Yarımca Laboratory is the reference institution in the analysis of market and complaint inspections of chemical fertilizers within the scope of the Ministry of Agriculture's communiqué No. 2009/28.

Today, as issues such as food and environmental safety become increasingly important, the importance of laboratories and analysis institutions serving in this field also increases. Within the framework of the norms related to the European Union process, certain criteria are taken as basis to protect and maintain the quality standard in this type of laboratory. These criteria aim to achieve quality reliability that “once tested, will be accepted in every country”