EPSG_9216: "+proj=tmerc +lat_0=0 +lon_0=107.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +units=m +no_defs +type=crs" = '+proj=tmerc +lat_0=0 +lon_0=107.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +units=m +no_defs +type=crs'
VN-2000 / TM-3 107-30
metre115.42,107.33,13.92,108.55