Inquiry for turnouts from Iran

we are supposed to supply and install 63 units of turnouts with the following specifications:
Rail profile: UIC54E1
Nominal track gauge: 1435 mm
Radius: R190-150 m
Turnout inclination: Tg. 0.13
Type of sleeper: Pre-stressed concrete sleeper
No. of right-hand turnout: 35
No. of left-hand turnout: 28