Sine-Wave-Inverter Yemen Import and Export Companies

Dear sir we are company called Torwada,we supply electrical products for customer and we do electrical contract,fire protection system,generators maintenence our company location in Republic of yemen,sana'a capital we are very interesting with your products inverters from 1000VA to 3000VA . and we are looking for another type of inverters that can charge from both sources (electrical network and solar system) please let me know about this type also. can you provide us a quotation and