FARG’ONA VILOYATI MARG’ILON SHAHAR MAKTABGACHA VA MAKTAB TA’LIMI BO’LIMI TASARRUFIDAGI 38-SONLI UMUMIY TURDAGI DAVLAT MAKTABGACHA TA’LIM TASHKILOTI 306526455 information on participation in tenders and state contracts and procurement