O'ZBEKISTON RESPUBLIKASI MAKTABGACHA VA MAKTAB TA'LIMI VAZIRLIGI HUZURIDAGI IXTISOSLASHTIRILGAN TA'LIM MUASSASALARI AGENTLIGI TIZIMIDAGI ANGREN SHAHAR IXTISOSLASHTIRILIGAN MAKTABI 309856107 information on participation in tenders and state contracts and procurement